feat: initial release of headlamp-rook-ceph-plugin v0.1.0

Headlamp plugin for Rook-Ceph cluster visibility.

Pages:
- Overview dashboard: CephCluster health, capacity bar, resource counts
  (block pools, filesystems, object stores, PVs, PVCs), daemon pod
  health summary, non-Bound PVC alerts
- Block Pools: CephBlockPool table with replication, failure domain,
  mirroring; slide-in detail panel
- Pods: all Rook-Ceph daemon pods grouped by role with ready/total counts

Native Headlamp integrations:
- StorageClass table: Rook Type, Pool, Cluster ID columns
- PV table: Rook Type, Pool columns
- PVC detail injection: driver, type, pool, volume handle
- PV detail injection: CSI volume attributes
- Pod detail injection: Ceph daemon role badge
- App bar badge: cluster health (HEALTH_OK/WARN/ERR), color-coded

API / architecture:
- src/api/k8s.ts: types + filters for ceph.rook.io/v1 CRDs; handles
  both default rook-ceph.* and custom-namespace provisioner strings
- src/api/RookCephDataContext.tsx: shared context provider; fetches
  CephCluster, CephBlockPool, CephFilesystem, CephObjectStore CRDs
  plus daemon pods via label selectors
- 37 unit tests (vitest + @testing-library/react)
- TypeScript strict mode, zero any types
- CI + release GitHub Actions workflows

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

CHANGELOG.md

@@ -0,0 +1,36 @@
+# Changelog
+
+All notable changes to the Headlamp Rook-Ceph Plugin will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.0] - 2026-02-18
+
+### Added
+
+- **Overview Dashboard** — CephCluster health (HEALTH_OK/WARN/ERR), cluster capacity PercentageBar, storage resource counts (block pools, filesystems, object stores, PVs, PVCs), daemon pod health summary, non-Bound PVC alert table
+- **Block Pools page** — CephBlockPool table with phase, replication, failure domain, mirroring; slide-in detail panel with erasure coding and status info
+- **Storage Classes page** — Rook-Ceph StorageClass table with type (Block/Filesystem), pool, provisioner, reclaim policy, expansion; slide-in detail panel with parameters
+- **Volumes page** — Rook-Ceph PV table with capacity, access modes, reclaim, pool, claim; slide-in detail panel with full CSI volume attributes
+- **Pods page** — all Rook-Ceph daemon pods grouped by role with ready/total counts and restart tracking
+- **StorageClass column injection** — adds Rook Type, Pool, and Cluster ID columns to native Headlamp StorageClass table
+- **PV column injection** — adds Rook Type and Pool columns to native Headlamp PV table
+- **PVC Detail Injection** — Rook-Ceph section automatically injected into Headlamp's PVC detail view showing driver, type, pool, volume handle, and PV name
+- **PV Detail Injection** — Rook-Ceph section injected into PV detail view with full CSI volume attributes
+- **Pod Detail Injection** — Ceph daemon role badge (Operator, MON, OSD, MGR, etc.) injected into matching Pod detail pages
+- **App Bar Badge** — cluster health badge in top nav bar, color-coded green/orange/red; hidden when no CephCluster present
+- **RookCephDataContext** — shared React context provider for all plugin pages; fetches CephCluster, CephBlockPool, CephFilesystem, CephObjectStore CRDs plus daemon pods
+- **Multi-provisioner support** — handles both default `rook-ceph.*` and custom-namespace provisioner strings
+
+### Infrastructure
+
+- GitHub repository with CI (lint + type-check + test) and release workflows
+- Unit tests with Vitest + @testing-library/react
+- TypeScript strict mode with zero `any` types
+- ESLint + Prettier code quality tooling
+
+[Unreleased]: https://github.com/cpfarhood/headlamp-rook-ceph-plugin/compare/v0.1.0...HEAD
+[0.1.0]: https://github.com/cpfarhood/headlamp-rook-ceph-plugin/releases/tag/v0.1.0