fix(demo): migrate Reactive Resume to SeaweedFS, fix Kiwix/Apple Health

- Replace MinIO + Chrome with SeaweedFS (S3) + bucket init container
- Update Reactive Resume to v5 config (S3_* env vars, APP_URL, AUTH_SECRET)
- Fix Kiwix: smaller ZIM download, graceful fallback on failure, start_period
- Fix Apple Health: use InfluxDB ping() instead of deprecated ready()
- Remove stale RESUME_CHROME_TOKEN and RESUME_REFRESH_TOKEN_SECRET
- Add .yamllint config to relax line-length for compose template
- Update validate-all.sh to use local yamllint config and new image refs
- Update unit tests for createbucket service (replaces chrome)

💘 Generated with Crush

Assisted-by: GLM-5.1 via Crush <crush@charm.land>

demo/tests/unit/test_env_validation.sh

@@ -53,7 +53,7 @@ test_template_has_all_services() {
         "influxdb:" "grafana:" "drawio:" "kroki:" "atomictracker:"
         "archivebox:" "ta-redis:" "ta-elasticsearch:" "tubearchivist:"
         "wakapi:" "mailhog:" "atuin:"
-        "reactiveresume-postgres:" "reactiveresume-minio:" "reactiveresume-chrome:" "reactiveresume-app:" "metrics:" "kiwix:" "resumematcher:" "applehealth:"
+        "reactiveresume-postgres:" "reactiveresume-minio:" "reactiveresume-createbucket:" "reactiveresume-app:" "metrics:" "kiwix:" "resumematcher:" "applehealth:"
     )
     local found=0
     for svc in "${services[@]}"; do