fix: plugin registration and reload survival

- plugin.json: flatten repository to string, remove extra fields that
  failed CC schema validation (caused 'Unknown skill' on reload)
- hooks.json: remove escaped quotes from command paths (matched hookify
  reference implementation)
- install.sh: register 'local' marketplace in known_marketplaces.json
  so CC doesn't GC the cache symlink on /reload-plugins

.claude-plugin/plugin.json

@@ -1,16 +1,11 @@
 {
   "name": "buddymon",
-  "version": "0.1.0",
   "description": "Collectible creatures discovered through coding — commit streaks, bug fights, and session challenges",
+  "version": "0.1.0",
   "author": {
     "name": "CircuitForge LLC",
-    "email": "hello@circuitforge.tech",
-    "url": "https://circuitforge.tech"
+    "email": "hello@circuitforge.tech"
   },
   "license": "MIT",
-  "repository": {
-    "primary": "https://git.opensourcesolarpunk.com/Circuit-Forge/buddymon",
-    "github": "https://github.com/CircuitForgeLLC/buddymon",
-    "codeberg": "https://codeberg.org/CircuitForge/buddymon"
-  }
+  "repository": "https://git.opensourcesolarpunk.com/Circuit-Forge/buddymon"
 }

hooks/hooks.json

@@ -6,7 +6,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks-handlers/session-start.sh\"",
+            "command": "bash ${CLAUDE_PLUGIN_ROOT}/hooks-handlers/session-start.sh",
             "timeout": 10
           }
         ]
@@ -18,7 +18,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "python3 \"${CLAUDE_PLUGIN_ROOT}/hooks-handlers/post-tool-use.py\"",
+            "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks-handlers/post-tool-use.py",
             "timeout": 10
           }
         ]
@@ -29,7 +29,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks-handlers/session-stop.sh\"",
+            "command": "bash ${CLAUDE_PLUGIN_ROOT}/hooks-handlers/session-stop.sh",
             "timeout": 10
           }
         ]

install.sh

@@ -82,6 +82,13 @@ if key in d.get('enabledPlugins', {}):
 PYEOF
     fi
 
+    # Remove marketplace plugin symlink
+    MARKETPLACE_PLUGIN_DIR="${PLUGINS_DIR}/marketplaces/${MARKETPLACE}/plugins/${PLUGIN_NAME}"
+    if [[ -L "${MARKETPLACE_PLUGIN_DIR}/${PLUGIN_NAME}" ]]; then
+        rm "${MARKETPLACE_PLUGIN_DIR}/${PLUGIN_NAME}"
+        ok "Removed marketplace symlink"
+    fi
+
     echo ""
     echo "✓  ${PLUGIN_KEY} uninstalled. Restart Claude Code to apply."
 }
@@ -100,6 +107,39 @@ install() {
     [[ -f "${REPO_DIR}/hooks/hooks.json" ]] \
         || die "Missing hooks/hooks.json"
 
+    # Register 'local' marketplace so CC doesn't GC the cache entry on reload
+    KNOWN_MARKETPLACES="${PLUGINS_DIR}/known_marketplaces.json"
+    MARKETPLACE_DIR="${PLUGINS_DIR}/marketplaces/${MARKETPLACE}"
+    python3 << PYEOF
+import json, os
+from datetime import datetime, timezone
+
+f = '${KNOWN_MARKETPLACES}'
+try:
+    d = json.load(open(f))
+except FileNotFoundError:
+    d = {}
+
+if 'local' not in d:
+    d['local'] = {
+        "source": {"source": "local", "path": '${MARKETPLACE_DIR}'},
+        "installLocation": '${MARKETPLACE_DIR}',
+        "lastUpdated": datetime.now(timezone.utc).strftime('%Y-%m-%dT%H:%M:%S.000Z'),
+    }
+    json.dump(d, open(f, 'w'), indent=2)
+    print("   Registered 'local' marketplace")
+else:
+    print("   'local' marketplace already registered")
+PYEOF
+
+    # Symlink repo into marketplace plugins dir (so CC can discover it)
+    MARKETPLACE_PLUGIN_DIR="${MARKETPLACE_DIR}/plugins/${PLUGIN_NAME}"
+    mkdir -p "${MARKETPLACE_PLUGIN_DIR}"
+    if [[ ! -L "${MARKETPLACE_PLUGIN_DIR}/${PLUGIN_NAME}" ]]; then
+        ln -sf "${REPO_DIR}" "${MARKETPLACE_PLUGIN_DIR}/${PLUGIN_NAME}"
+        ok "Linked into marketplace dir"
+    fi
+
     # Create cache parent dir
     mkdir -p "$(dirname "${CACHE_DIR}")"