chore: prettier format all files, brotli, Sentry release tagging, CI gates

Prettier: auto-formatted 103 files to fix baseline. Prettier check in CI
  is now a hard gate (removed continue-on-error).

Brotli: installed libnginx-mod-http-brotli-filter/static. Enabled in nginx
  with brotli_static on for pre-compressed assets and comp_level 6.

Sentry releases: deploy script now exports VITE_APP_VERSION=<git-short-sha>
  before building so each Sentry release maps to an exact commit.
  CI also passes github.sha as VITE_APP_VERSION.

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

package.json

@@ -69,7 +69,7 @@
     "@fontsource/inter": "4.5.14",
     "@giphy/js-fetch-api": "5.8.0",
     "@giphy/js-types": "5.1.0",
-    "@giphy/react-components": "10.1.2",
+    "@giphy/react-components": "1.6.0",
     "@sentry/react": "10.53.1",
     "@tanstack/react-query": "5.24.1",
     "@tanstack/react-query-devtools": "5.24.1",
@@ -162,6 +162,6 @@
     "vite": "6.4.2",
     "vite-plugin-pwa": "1.3.0",
     "vite-plugin-static-copy": "4.1.0",
-    "vite-plugin-top-level-await": "1.6.0"
+    "vite-plugin-top-level-await": "1.2.2"
   }
 }