Add Spec Kit TLDR extension to community catalog (#3007)

Add tldr extension submitted by @qurore to:
- extensions/catalog.community.json (alphabetical order)
- docs/community/extensions.md community extensions table

Closes #2987

Co-authored-by: Manfred Riem <mnriem@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

docs/community/extensions.md

@@ -110,6 +110,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Spec Critique Extension | Dual-lens critical review of spec and plan from product strategy and engineering risk perspectives | `docs` | Read-only | [spec-kit-critique](https://github.com/arunt14/spec-kit-critique) |
 | Spec Diagram | Auto-generate Mermaid diagrams of SDD workflow state, feature progress, and task dependencies | `visibility` | Read-only | [spec-kit-diagram-](https://github.com/Quratulain-bilal/spec-kit-diagram-) |
 | Spec Kit Schedule | Optimal multi-agent task scheduling via CP-SAT — DAG precedence, hallucination-aware caps, file-conflict avoidance, stochastic durations, replanning, and interactive HTML output | `process` | Read+Write | [spec-kit-schedule](https://github.com/jfranc38/spec-kit-schedule) |
+| Spec Kit TLDR | Render a feature's spec.md / plan.md into a review-oriented TLDR (self-contained HTML dashboard + PR-native Markdown) that surfaces risks for faster PR review. | `visibility` | Read+Write | [speckit-tldr](https://github.com/qurore/speckit-tldr) |
 | Spec Orchestrator | Cross-feature orchestration — track state, select tasks, and detect conflicts across parallel specs | `process` | Read-only | [spec-kit-orchestrator](https://github.com/Quratulain-bilal/spec-kit-orchestrator) |
 | Spec Reference Loader | Reads the ## References section from the feature spec and loads only the listed docs into context | `docs` | Read-only | [spec-kit-spec-reference-loader](https://github.com/KevinBrown5280/spec-kit-spec-reference-loader) |
 | Spec Refine | Update specs in-place, propagate changes to plan and tasks, and diff impact across artifacts | `process` | Read+Write | [spec-kit-refine](https://github.com/Quratulain-bilal/spec-kit-refine) |

extensions/catalog.community.json

@@ -3649,6 +3649,46 @@
       "created_at": "2026-04-25T00:00:00Z",
       "updated_at": "2026-04-25T00:00:00Z"
     },
+    "tldr": {
+      "name": "Spec Kit TLDR",
+      "id": "tldr",
+      "description": "Render a feature's spec.md / plan.md into a review-oriented TLDR (self-contained HTML dashboard + PR-native Markdown) that surfaces risks for faster PR review.",
+      "author": "Qurore",
+      "version": "0.3.0",
+      "download_url": "https://github.com/qurore/speckit-tldr/archive/refs/tags/v0.3.0.zip",
+      "repository": "https://github.com/qurore/speckit-tldr",
+      "homepage": "https://github.com/qurore/speckit-tldr",
+      "documentation": "https://github.com/qurore/speckit-tldr/blob/main/README.md",
+      "changelog": "https://github.com/qurore/speckit-tldr/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "category": "visibility",
+      "effect": "read-write",
+      "requires": {
+        "speckit_version": ">=0.9.0",
+        "tools": [
+          {
+            "name": "git",
+            "required": false
+          }
+        ]
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "review",
+        "pr-review",
+        "sdd",
+        "spec",
+        "visibility"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-06-16T00:00:00Z",
+      "updated_at": "2026-06-16T00:00:00Z"
+    },
     "token-analyzer": {
       "name": "Token Consumption Analyzer",
       "id": "token-analyzer",