Update Superpowers Implementation Bridge extension to v1.0.2 (#2852)

* Update Superpowers Implementation Bridge extension to v1.0.2

Update speckit-superpowers-bridge extension submitted by @lihan3238:
- extensions/catalog.community.json (version, download_url, updated_at)

The download URL now uses the stable latest-release alias
(speckit-superpowers-bridge.zip) per the maintainer's distribution policy.

Closes #2848

* Pin speckit-superpowers-bridge download_url to v1.0.2

Use the version-pinned release asset URL instead of the
releases/latest/download alias so the catalog entry tracks the
specific version declared in the entry rather than silently
following future releases. Matches the pinning convention used
by other entries in the catalog.

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-06-02T00:00:00Z",
+  "updated_at": "2026-06-04T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -2756,8 +2756,8 @@
       "id": "speckit-superpowers-bridge",
       "description": "Thin orchestrator between Spec Kit (design) and Superpowers (implementation). Cross-agent.",
       "author": "lihan3238",
-      "version": "0.7.0",
-      "download_url": "https://github.com/lihan3238/speckit-superpowers-bridge/releases/download/v0.7.0/speckit-superpowers-bridge-v0.7.0.zip",
+      "version": "1.0.2",
+      "download_url": "https://github.com/lihan3238/speckit-superpowers-bridge/releases/download/v1.0.2/speckit-superpowers-bridge-v1.0.2.zip",
       "repository": "https://github.com/lihan3238/speckit-superpowers-bridge",
       "homepage": "https://github.com/lihan3238/speckit-superpowers-bridge",
       "documentation": "https://github.com/lihan3238/speckit-superpowers-bridge#readme",
@@ -2798,7 +2798,7 @@
       "downloads": 0,
       "stars": 0,
       "created_at": "2026-05-15T00:00:00Z",
-      "updated_at": "2026-05-28T00:00:00Z"
+      "updated_at": "2026-06-04T00:00:00Z"
     },
     "speckit-utils": {
       "name": "SDD Utilities",