chore: Bump version to 0.26.1

Updated all component versions:
- bd CLI: 0.26.0 → 0.26.1
- Plugin: 0.26.0 → 0.26.1
- MCP server: 0.26.0 → 0.26.1
- npm package: 0.26.0 → 0.26.1
- Hook templates: 0.26.0 → 0.26.1

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

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

integrations/beads-mcp/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "beads-mcp"
-version = "0.26.0"
+version = "0.26.1"
 description = "MCP server for beads issue tracker."
 readme = "README.md"
 requires-python = ">=3.10"