Update Linear Integration to v0.8.0

Update linear extension submitted by @ashbrener to:
- extensions/catalog.community.json (version, download_url, description, tags, updated_at)
- docs/community/extensions.md community extensions table

Closes #4100

Assisted-by: GitHub Copilot (model: claude-sonnet-4.6, autonomous)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: github-actions[bot]

docs/community/extensions.md

@@ -76,7 +76,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Jira Integration (Sync Engine) | Idempotent, drift-aware, fail-closed reconcile engine mirroring spec-kit specs into Jira (Epic per repo, Story per spec, Subtask per phase) | `integration` | Read+Write | [spec-kit-jira-sync](https://github.com/ashbrener/spec-kit-jira-sync) |
 | Keel Discovery | A Spec Kit extension that puts customer evidence upstream of /speckit.specify, and audits what you shipped against it afterwards | `process` | Read+Write | [spec-kit-keel](https://github.com/keeldiscovery/spec-kit-keel) |
 | Learning Extension | Generate educational guides from implementations and enhance clarifications with mentoring context | `docs` | Read+Write | [spec-kit-learn](https://github.com/imviancagrace/spec-kit-learn) |
-| Linear Integration | Mirror spec-kit feature directories into Linear (filesystem → Linear, reconcile-based, unidirectional). | `integration` | Read+Write | [spec-kit-linear-sync](https://github.com/ashbrener/spec-kit-linear-sync) |
+| Linear Integration | Automatically mirror your spec-kit specs into Linear — one issue per spec, a sub-issue per task phase, kept in sync as you work. | `integration` | Read+Write | [spec-kit-linear-sync](https://github.com/ashbrener/spec-kit-linear-sync) |
 | Linear Weave | Weave Spec Kit into Linear: pull requirements, mirror tasks.md into sub-issues, sync statuses | `integration` | Read+Write | [spec-kit-linear-weave](https://github.com/tonydwoodhouse/spec-kit-linear-weave) |
 | LLM Wiki | LLM-maintained compounding project wiki: source ingestion, cited answers, and consistency linting | `docs` | Read+Write | [spec-kit-wiki](https://github.com/formin/spec-kit-wiki) |
 | Loop Engineering | Engineer safe autonomous agent loops for spec-driven development: a maker/checker split, externalized loop state, and stay-the-engineer guardrails against comprehension debt and cognitive surrender | `process` | Read+Write | [spec-kit-loop](https://github.com/formin/spec-kit-loop) |

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-08-14T00:00:00Z",
+  "updated_at": "2026-08-17T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "adrkit": {
@@ -2288,10 +2288,10 @@
     "linear": {
       "name": "Linear Integration",
       "id": "linear",
-      "description": "Mirror spec-kit feature directories into Linear (filesystem → Linear, reconcile-based, unidirectional).",
+      "description": "Automatically mirror your spec-kit specs into Linear — one issue per spec, a sub-issue per task phase, kept in sync as you work.",
       "author": "Ash Brener",
-      "version": "0.7.0",
-      "download_url": "https://github.com/ashbrener/spec-kit-linear-sync/archive/refs/tags/v0.7.0.zip",
+      "version": "0.8.0",
+      "download_url": "https://github.com/ashbrener/spec-kit-linear-sync/archive/refs/tags/v0.8.0.zip",
       "repository": "https://github.com/ashbrener/spec-kit-linear-sync",
       "homepage": "https://github.com/ashbrener/spec-kit-linear-sync",
       "documentation": "https://github.com/ashbrener/spec-kit-linear-sync/blob/main/README.md",
@@ -2311,14 +2311,13 @@
         "linear",
         "tasks-sync",
         "lifecycle-mirror",
-        "memory",
         "cross-repo"
       ],
       "verified": false,
       "downloads": 0,
       "stars": 0,
       "created_at": "2026-06-01T00:00:00Z",
-      "updated_at": "2026-06-22T00:00:00Z"
+      "updated_at": "2026-08-17T00:00:00Z"
     },
     "linear-weave": {
       "name": "Linear Weave",