fix: sync marketplace.json metacognitive-guard version to 0.4.4 (#144)

The plugin cache uses marketplace.json as source of truth for version
resolution. plugin.json was bumped to 0.4.4 but marketplace.json still
pointed to 0.4.0, causing the cache to serve stale hooks.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: ANcpLua

.claude-plugin/marketplace.json

@@ -11,7 +11,7 @@
     {
       "name": "metacognitive-guard",
       "description": "Cognitive amplification stack: epistemic hooks, competitive review, commit integrity checks, CI verification scripts, and deep-thinking agents.",
-      "version": "0.4.0",
+      "version": "0.4.4",
       "source": "./plugins/metacognitive-guard"
     },
     {
@@ -46,8 +46,8 @@
     },
     {
       "name": "council",
-      "description": "Five-agent council: Opus captain decomposes and synthesizes, researcher + synthesizer run in parallel, clarity checks their output, Haiku janitor flags bloat. Each agent identity is inlined in its agent file — passive context, zero activation cost.",
-      "version": "1.1.0",
+      "description": "Five-agent council using Teams API: Opus captain orchestrates, researcher + synthesizer cross-pollinate via SendMessage, clarity asks live follow-ups, Haiku janitor flags bloat. Reactive collaboration instead of fire-and-forget subagents.",
+      "version": "1.2.0",
       "source": "./plugins/council"
     },
     {