chore: deploy to Cloudflare Pages and update branding

- Add Cloudflare Pages deployment for landing page (snapotter.com) and
  docs (docs.snapotter.com)
- Create deploy-landing.yml and update deploy-docs.yml workflows
- Update CI to ignore apps/landing/** paths
- Fix logo transparency (remove white background) across all apps
- Recreate social-preview.png with SnapOtter branding
- Update all docs URLs from GitHub Pages to docs.snapotter.com
- Update VitePress config: light theme default, fix llms.txt paths
- Add .vitepress/cache/ and .env.* to gitignore

scripts/test-docker-fixes.sh

@@ -2,12 +2,12 @@
 set -e
 
 echo "=== Step 1: Stop existing container ==="
-docker stop ashim 2>/dev/null || true
-docker rm ashim 2>/dev/null || true
+docker stop SnapOtter 2>/dev/null || true
+docker rm SnapOtter 2>/dev/null || true
 
 echo "=== Step 2: Start test container ==="
 docker run -d \
-  --name ashim-test \
+  --name SnapOtter-test \
   -p 1349:1349 \
   -e AUTH_ENABLED=true \
   -e DEFAULT_USERNAME=admin \
@@ -15,19 +15,19 @@ docker run -d \
   -e LOG_LEVEL=debug \
   -e RATE_LIMIT_PER_MIN=50000 \
   -e SKIP_MUST_CHANGE_PASSWORD=true \
-  ashim:test-fixes
+  snapotter:test-fixes
 
 echo "=== Step 3: Wait for container to be healthy ==="
 echo "Waiting for health check..."
 for i in $(seq 1 60); do
-  STATUS=$(docker inspect --format='{{.State.Health.Status}}' ashim-test 2>/dev/null || echo "starting")
+  STATUS=$(docker inspect --format='{{.State.Health.Status}}' SnapOtter-test 2>/dev/null || echo "starting")
   if [ "$STATUS" = "healthy" ]; then
     echo "Container is healthy after ${i}0 seconds"
     break
   fi
   if [ "$STATUS" = "unhealthy" ]; then
     echo "Container is unhealthy!"
-    docker logs ashim-test --tail 50
+    docker logs SnapOtter-test --tail 50
     exit 1
   fi
   echo "  Status: $STATUS (${i}0s elapsed)"
@@ -41,14 +41,14 @@ TEST_EXIT=$?
 
 echo "=== Step 5: Check Docker logs for errors ==="
 echo "--- Container logs (last 50 lines) ---"
-docker logs ashim-test --tail 50
+docker logs SnapOtter-test --tail 50
 
 echo "=== Step 6: Cleanup ==="
-docker stop ashim-test
-docker rm ashim-test
+docker stop SnapOtter-test
+docker rm SnapOtter-test
 
 # Restart original container
-echo "=== Restarting original ashim container ==="
-docker start ashim 2>/dev/null || true
+echo "=== Restarting original SnapOtter container ==="
+docker start SnapOtter 2>/dev/null || true
 
 exit $TEST_EXIT