fix(scan): Fix-mode scanner + dialog suppression + cancel/timer + importer revive

- scan.jsx: app.beginSuppressDialogs() + clean quit (no AE hang on font/footage
  dialogs); FIX-mode branch parses frl_c(x)t/m(y) layer names → scenes by c(x);
  flexible/mockup keep comp-based walk; FR_SCAN_MODE selects.
- render-svc: scan job carries project mode; cancel endpoint + node watchdog that
  kills AE on cancel; parseObjectURL handles minio:// (bucket in host); scan with
  no template fails cleanly; status guards so late results can't un-cancel.
- content importer: revive soft-deleted scenes instead of duplicate-inserting
  (fixes scenes_project_id_key unique violation); orphan diff ignores deleted.
- admin: scan dialog gets project-type picker + elapsed timer + Cancel button.
- node-agent: AE-2026 wiring (host port 5010, host-reachable presign endpoint),
  FR_SCAN_MODE plumbing. docs/aep-template-convention.md: per-type naming + bundles.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

services/render/internal/handlers/template_bundles.go

@@ -128,13 +128,30 @@ func (h *TemplateBundleHandler) Set(c *gin.Context) {
 	})
 }
 
-// parseObjectURL extracts the bucket and object key from a path-style storage URL
-// such as http://host:9000/<bucket>/<key...>. Query/fragment are ignored.
+// parseObjectURL extracts the bucket and object key from a storage URL. Handles
+// two forms:
+//   - minio://<bucket>/<key...>            (file-svc FileAddress — bucket is the HOST)
+//   - http(s)://host[:port]/<bucket>/<key> (public path-style — bucket is the 1st path seg)
+// Query/fragment are ignored.
 func parseObjectURL(raw string) (bucket, key string, err error) {
 	u, perr := url.Parse(strings.TrimSpace(raw))
 	if perr != nil {
 		return "", "", fmt.Errorf("parse url: %w", perr)
 	}
+
+	// minio://<bucket>/<key> — the bucket lives in the host component.
+	if u.Scheme == "minio" {
+		k := strings.TrimPrefix(u.Path, "/")
+		if u.Host == "" || k == "" {
+			return "", "", fmt.Errorf("cannot derive bucket/key from %q", raw)
+		}
+		if dec, derr := url.PathUnescape(k); derr == nil {
+			k = dec
+		}
+		return u.Host, k, nil
+	}
+
+	// http(s)://host[:port]/<bucket>/<key...>
 	p := strings.TrimPrefix(u.Path, "/")
 	if p == "" {
 		return "", "", fmt.Errorf("url has no path: %q", raw)