Move scroll animations to Rust/WASM, enable Hasura, and move bookmarks to home sidebar

Port AutoScroll and Headline scroll logic from Vue/JS to Rust compiled
to WASM via wasm-pack. Add multi-stage Docker build for WASM compilation,
Vite WASM plugins, and top-level await for WASM init. Enable Hasura
service in docker-compose. Move bookmarks from a separate route to an
inline sidebar component on the home page. Fix ToggleHeader click
propagation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -35,6 +35,7 @@ services:
             - backend
             - icecast2
             - gitea
+            - hasura
             - quartz
             - searxng
         networks:
@@ -112,8 +113,6 @@ services:
         image: hasura/graphql-engine:v2.44.0
         container_name: "${HASURA_HOST}"
         restart: always
-        profiles:
-            - disabled
         depends_on:
             - db
         networks: