chore: update repository URL to callstackincubator org (#51)

Fixes OIDC canary publish failures — npm's trusted publishing validates
the repo in the provenance claim against the package's repository field,
which still pointed to the old piotrski/ location.

Also updates skill install commands in README.

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

Author: piotrski

README.md

@@ -272,7 +272,7 @@ agent-react-devtools status  # Should show "Apps: 1 connected"
 Add the skill to your AI coding assistant for richer context:
 
 ```sh
-npx skills add piotrski/agent-react-devtools
+npx skills add callstackincubator/agent-react-devtools
 ```
 
 This works with Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, Goose, OpenCode, and Windsurf.
@@ -282,7 +282,7 @@ This works with Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, Goose, O
 You can also install via the Claude Code plugin marketplace:
 
 ```
-/plugin marketplace add piotrski/agent-react-devtools
+/plugin marketplace add callstackincubator/agent-react-devtools
 /plugin install agent-react-devtools@piotrski
 ```
 

packages/agent-react-devtools/package.json

@@ -34,7 +34,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/piotrski/agent-react-devtools.git",
+    "url": "https://github.com/callstackincubator/agent-react-devtools.git",
     "directory": "packages/agent-react-devtools"
   },
   "license": "MIT",