chore: standardize config, MCP, agents, and docs

- Add .eslintcache to .gitignore
- Fix .mcp.json typo (http:/ → http://), add github server, use localhost:8086 for playwright
- Add "github" to .claude/settings.local.json enabled servers
- Create .claude/agents/ with 3 meta-orchestration agents (organizer, coordinator, installer)
- Remove unused lodash from tsconfig.json types
- Remove inaccurate "MCP Servers" section from CLAUDE.md
- Fix CLAUDE.md filename casing (claude.md → CLAUDE.md)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

package-lock.json

@@ -1,12 +1,13 @@
 {
-  "name": "headlamp-polaris-plugin",
-  "version": "0.2.0",
+  "name": "polaris",
+  "version": "0.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "headlamp-polaris-plugin",
-      "version": "0.2.0",
+      "name": "polaris",
+      "version": "0.5.0",
+      "license": "Apache-2.0",
       "devDependencies": {
         "@kinvolk/headlamp-plugin": "^0.13.0",
         "@playwright/test": "^1.58.2"