add GitHub-integrated feature workflow commands and bump version to 1.1.25

This commit introduces a comprehensive feature management workflow that
integrates with GitHub Issues and Projects for better task tracking and
team collaboration.

## New Commands Added

- `/publish-to-github`: Publishes features from /specs to GitHub by:
  - Creating an Epic issue with full requirements
  - Creating individual task issues for each implementation step
  - Setting up a GitHub Project board linked to the repository
  - Creating labels for organization (epic, feature/*, phase-*)
  - Generating a github.md reference file in the specs folder

- `/continue-feature`: Implements the next available task by:
  - Querying open issues for the feature
  - Checking task dependencies to find unblocked work
  - Updating GitHub Project board status (In Progress -> Done)
  - Adding implementation details as issue comments
  - Providing fallback to implementation-plan.md when offline

## Updated Commands

- `/create-feature`: Enhanced with clearer structure including:
  - Detailed implementation plan format template
  - Requirements for atomic, agent-implementable tasks
  - Guidance on next steps after feature creation
  - Better documentation for the /specs folder structure

## Package Updates

- Bumped version from 1.1.24 to 1.1.25

All changes are mirrored in both the root .claude/commands/ folder
and the create-agentic-app/template/.claude/commands/ folder to ensure
new projects created with the CLI have access to these workflows.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

create-agentic-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "create-agentic-app",
-  "version": "1.1.24",
+  "version": "1.1.25",
   "description": "Scaffold a new agentic AI application with Next.js, Better Auth, and AI SDK",
   "type": "module",
   "bin": {