huge refactoring of content and theme

- de-personalize the theme as much as possible, moving personal info into config.toml parameters
- extract hard-coded content out layouts and into actual /content (especially home page and all of its assets)
- include full text of posts in RSS feed (aka making the world a better place)
- use abstract layout for both video pages (/leo and /birthday)

.github/workflows/gh-pages.yml

@@ -21,7 +21,7 @@ jobs:
     - name: Build Hugo
       run: |
         echo ${{ secrets.GITHUB_ACCESS_TOKEN }} | docker login docker.pkg.github.com -u $GITHUB_ACTOR --password-stdin
-        docker run -v $GITHUB_WORKSPACE:/src docker.pkg.github.com/jakejarvis/hugo-custom/hugo-custom:latest --gc --cleanDestinationDir
+        docker run -v $GITHUB_WORKSPACE:/src docker.pkg.github.com/jakejarvis/hugo-custom/hugo-custom:latest --gc --cleanDestinationDir --verbose
         docker logout docker.pkg.github.com
 
     # Copy built site to a directory where we have permissions, and