Add PatchWarden Evidence Pack extension to community catalog (#3514)

Add patchwarden-evidence extension submitted by @jiezeng2004-design to:
- extensions/catalog.community.json (alphabetical order)
- docs/community/extensions.md community extensions table

Closes #3512

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docs/community/extensions.md

@@ -91,6 +91,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Optimize | Audit and optimize AI governance for context efficiency — token budgets, rule health, interpretability, compression, coherence, and echo detection | `process` | Read+Write | [spec-kit-optimize](https://github.com/sakitA/spec-kit-optimize) |
 | Orchestration Task Context Management | Adds subagent work-unit orchestration to generated Spec Kit task files | `process` | Read+Write | [spec-kit-orchestration-task-context-management](https://github.com/benizzio/spec-kit-orchestration-task-context-management) |
 | OWASP LLM Threat Model | OWASP Top 10 for LLM Applications 2025 threat analysis on agent artifacts | `code` | Read-only | [spec-kit-threatmodel](https://github.com/NaviaSamal/spec-kit-threatmodel) |
+| PatchWarden Evidence Pack | Map Spec Kit tasks into a guarded PatchWarden Goal and export bounded, traceable evidence for an accepted lineage. | `process` | Read+Write | [spec-kit-patchwarden](https://github.com/jiezeng2004-design/spec-kit-patchwarden) |
 | Plan Review Gate | Require spec.md and plan.md to be merged via MR/PR before allowing task generation | `process` | Read-only | [spec-kit-plan-review-gate](https://github.com/luno/spec-kit-plan-review-gate) |
 | PR Bridge | Auto-generate pull request descriptions, checklists, and summaries from spec artifacts | `process` | Read-only | [spec-kit-pr-bridge-](https://github.com/Quratulain-bilal/spec-kit-pr-bridge-) |
 | Presetify | Create and validate presets and preset catalogs | `process` | Read+Write | [presetify](https://github.com/mnriem/spec-kit-extensions/tree/main/presetify) |

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-07-13T00:00:00Z",
+  "updated_at": "2026-07-14T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -2677,6 +2677,46 @@
       "created_at": "2026-04-24T14:00:00Z",
       "updated_at": "2026-04-24T14:00:00Z"
     },
+    "patchwarden-evidence": {
+      "name": "PatchWarden Evidence Pack",
+      "id": "patchwarden-evidence",
+      "description": "Map Spec Kit tasks into a guarded PatchWarden Goal and export bounded, traceable evidence for an accepted lineage.",
+      "author": "Zengjie",
+      "version": "1.0.1",
+      "download_url": "https://github.com/jiezeng2004-design/spec-kit-patchwarden/archive/refs/tags/v1.0.1.zip",
+      "repository": "https://github.com/jiezeng2004-design/spec-kit-patchwarden",
+      "homepage": "https://github.com/jiezeng2004-design/spec-kit-patchwarden",
+      "documentation": "https://github.com/jiezeng2004-design/spec-kit-patchwarden/blob/main/README.md",
+      "changelog": "https://github.com/jiezeng2004-design/spec-kit-patchwarden/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "category": "process",
+      "effect": "read-write",
+      "requires": {
+        "speckit_version": ">=0.1.0",
+        "tools": [
+          {
+            "name": "patchwarden",
+            "version": ">=1.5.1",
+            "required": true
+          }
+        ]
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 2
+      },
+      "tags": [
+        "verification",
+        "evidence",
+        "traceability",
+        "security"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-07-14T00:00:00Z",
+      "updated_at": "2026-07-14T00:00:00Z"
+    },
     "plan-review-gate": {
       "name": "Plan Review Gate",
       "id": "plan-review-gate",