refactor: migrate from Biome to oxlint/oxfmt, remove contact form

- Replace Biome with oxlint + oxfmt (OXC toolchain) for linting and formatting
- Add .oxlintrc.json and .oxfmtrc.json configuration files
- Update VS Code settings and devcontainer to use oxc-vscode extension
- Remove contact form, Resend email integration, and related server action/schema
- Remove unused UI components (accordion, alert, card, tabs, toggle, etc.)

components/ui/select.tsx

@@ -1,27 +1,31 @@
 "use client";
 
-import * as SelectPrimitive from "@radix-ui/react-select";
-import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react";
-import type * as React from "react";
+import { Select as SelectPrimitive } from "@base-ui/react/select";
+import { ChevronDownIcon, CheckIcon, ChevronUpIcon } from "lucide-react";
+import * as React from "react";
 
 import { cn } from "@/lib/utils";
 
-function Select({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Root>) {
-  return <SelectPrimitive.Root data-slot="select" {...props} />;
+const Select = SelectPrimitive.Root;
+
+function SelectGroup({ className, ...props }: SelectPrimitive.Group.Props) {
+  return (
+    <SelectPrimitive.Group
+      data-slot="select-group"
+      className={cn("scroll-my-1 p-1", className)}
+      {...props}
+    />
+  );
 }
 
-function SelectGroup({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Group>) {
-  return <SelectPrimitive.Group data-slot="select-group" {...props} />;
-}
-
-function SelectValue({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Value>) {
-  return <SelectPrimitive.Value data-slot="select-value" {...props} />;
+function SelectValue({ className, ...props }: SelectPrimitive.Value.Props) {
+  return (
+    <SelectPrimitive.Value
+      data-slot="select-value"
+      className={cn("flex flex-1 text-left", className)}
+      {...props}
+    />
+  );
 }
 
 function SelectTrigger({
@@ -29,7 +33,7 @@ function SelectTrigger({
   size = "default",
   children,
   ...props
-}: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
+}: SelectPrimitive.Trigger.Props & {
   size?: "sm" | "default";
 }) {
   return (
@@ -37,15 +41,15 @@ function SelectTrigger({
       data-slot="select-trigger"
       data-size={size}
       className={cn(
-        "flex w-fit items-center justify-between gap-2 whitespace-nowrap rounded-md border border-input bg-transparent px-3 py-2 text-sm shadow-xs outline-none transition-[color,box-shadow] focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 data-[size=default]:h-9 data-[size=sm]:h-8 data-[placeholder]:text-muted-foreground *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 dark:bg-input/30 dark:aria-invalid:ring-destructive/40 dark:hover:bg-input/50 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        "border-input focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 data-placeholder:text-muted-foreground dark:bg-input/30 dark:hover:bg-input/50 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 flex w-fit items-center justify-between gap-1.5 rounded-lg border bg-transparent py-2 pr-2 pl-2.5 text-sm whitespace-nowrap transition-colors outline-none select-none focus-visible:ring-3 disabled:cursor-not-allowed disabled:opacity-50 aria-invalid:ring-3 data-[size=default]:h-8 data-[size=sm]:h-7 data-[size=sm]:rounded-[min(var(--radius-md),10px)] *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-1.5 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
         className,
       )}
       {...props}
     >
       {children}
-      <SelectPrimitive.Icon asChild>
-        <ChevronDownIcon className="size-4 opacity-50" />
-      </SelectPrimitive.Icon>
+      <SelectPrimitive.Icon
+        render={<ChevronDownIcon className="text-muted-foreground pointer-events-none size-4" />}
+      />
     </SelectPrimitive.Trigger>
   );
 }
@@ -53,88 +57,84 @@ function SelectTrigger({
 function SelectContent({
   className,
   children,
-  position = "item-aligned",
+  side = "bottom",
+  sideOffset = 4,
   align = "center",
+  alignOffset = 0,
+  alignItemWithTrigger = true,
   ...props
-}: React.ComponentProps<typeof SelectPrimitive.Content>) {
+}: SelectPrimitive.Popup.Props &
+  Pick<
+    SelectPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset" | "alignItemWithTrigger"
+  >) {
   return (
     <SelectPrimitive.Portal>
-      <SelectPrimitive.Content
-        data-slot="select-content"
-        className={cn(
-          "data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-y-auto overflow-x-hidden rounded-md border bg-popover text-popover-foreground shadow-md data-[state=closed]:animate-out data-[state=open]:animate-in",
-          position === "popper" &&
-            "data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=bottom]:translate-y-1 data-[side=top]:-translate-y-1",
-          className,
-        )}
-        position={position}
+      <SelectPrimitive.Positioner
+        side={side}
+        sideOffset={sideOffset}
         align={align}
-        {...props}
+        alignOffset={alignOffset}
+        alignItemWithTrigger={alignItemWithTrigger}
+        className="isolate z-50"
       >
-        <SelectScrollUpButton />
-        <SelectPrimitive.Viewport
+        <SelectPrimitive.Popup
+          data-slot="select-content"
+          data-align-trigger={alignItemWithTrigger}
           className={cn(
-            "p-1",
-            position === "popper" &&
-              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1",
+            "bg-popover text-popover-foreground ring-foreground/10 data-[side=bottom]:slide-in-from-top-2 data-[side=inline-end]:slide-in-from-left-2 data-[side=inline-start]:slide-in-from-right-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95 relative isolate z-50 max-h-(--available-height) w-(--anchor-width) min-w-36 origin-(--transform-origin) overflow-x-hidden overflow-y-auto rounded-lg shadow-md ring-1 duration-100 data-[align-trigger=true]:animate-none",
+            className,
           )}
+          {...props}
         >
-          {children}
-        </SelectPrimitive.Viewport>
-        <SelectScrollDownButton />
-      </SelectPrimitive.Content>
+          <SelectScrollUpButton />
+          <SelectPrimitive.List>{children}</SelectPrimitive.List>
+          <SelectScrollDownButton />
+        </SelectPrimitive.Popup>
+      </SelectPrimitive.Positioner>
     </SelectPrimitive.Portal>
   );
 }
 
-function SelectLabel({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Label>) {
+function SelectLabel({ className, ...props }: SelectPrimitive.GroupLabel.Props) {
   return (
-    <SelectPrimitive.Label
+    <SelectPrimitive.GroupLabel
       data-slot="select-label"
-      className={cn("px-2 py-1.5 text-muted-foreground text-xs", className)}
+      className={cn("text-muted-foreground px-1.5 py-1 text-xs", className)}
       {...props}
     />
   );
 }
 
-function SelectItem({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Item>) {
+function SelectItem({ className, children, ...props }: SelectPrimitive.Item.Props) {
   return (
     <SelectPrimitive.Item
       data-slot="select-item"
       className={cn(
-        "relative flex w-full cursor-default select-none items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
+        "focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground relative flex w-full cursor-default items-center gap-1.5 rounded-md py-1 pr-8 pl-1.5 text-sm outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
         className,
       )}
       {...props}
     >
-      <span
-        data-slot="select-item-indicator"
-        className="absolute right-2 flex size-3.5 items-center justify-center"
+      <SelectPrimitive.ItemText className="flex flex-1 shrink-0 gap-2 whitespace-nowrap">
+        {children}
+      </SelectPrimitive.ItemText>
+      <SelectPrimitive.ItemIndicator
+        render={
+          <span className="pointer-events-none absolute right-2 flex size-4 items-center justify-center" />
+        }
       >
-        <SelectPrimitive.ItemIndicator>
-          <CheckIcon className="size-4" />
-        </SelectPrimitive.ItemIndicator>
-      </span>
-      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
+        <CheckIcon className="pointer-events-none" />
+      </SelectPrimitive.ItemIndicator>
     </SelectPrimitive.Item>
   );
 }
 
-function SelectSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
+function SelectSeparator({ className, ...props }: SelectPrimitive.Separator.Props) {
   return (
     <SelectPrimitive.Separator
       data-slot="select-separator"
-      className={cn("pointer-events-none -mx-1 my-1 h-px bg-border", className)}
+      className={cn("bg-border pointer-events-none -mx-1 my-1 h-px", className)}
       {...props}
     />
   );
@@ -143,36 +143,36 @@ function SelectSeparator({
 function SelectScrollUpButton({
   className,
   ...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
+}: React.ComponentProps<typeof SelectPrimitive.ScrollUpArrow>) {
   return (
-    <SelectPrimitive.ScrollUpButton
+    <SelectPrimitive.ScrollUpArrow
       data-slot="select-scroll-up-button"
       className={cn(
-        "flex cursor-default items-center justify-center py-1",
+        "bg-popover top-0 z-10 flex w-full cursor-default items-center justify-center py-1 [&_svg:not([class*='size-'])]:size-4",
         className,
       )}
       {...props}
     >
-      <ChevronUpIcon className="size-4" />
-    </SelectPrimitive.ScrollUpButton>
+      <ChevronUpIcon />
+    </SelectPrimitive.ScrollUpArrow>
   );
 }
 
 function SelectScrollDownButton({
   className,
   ...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
+}: React.ComponentProps<typeof SelectPrimitive.ScrollDownArrow>) {
   return (
-    <SelectPrimitive.ScrollDownButton
+    <SelectPrimitive.ScrollDownArrow
       data-slot="select-scroll-down-button"
       className={cn(
-        "flex cursor-default items-center justify-center py-1",
+        "bg-popover bottom-0 z-10 flex w-full cursor-default items-center justify-center py-1 [&_svg:not([class*='size-'])]:size-4",
         className,
       )}
       {...props}
     >
-      <ChevronDownIcon className="size-4" />
-    </SelectPrimitive.ScrollDownButton>
+      <ChevronDownIcon />
+    </SelectPrimitive.ScrollDownArrow>
   );
 }