release: prepare v1.0.0

- Bump version from 0.1.5 to 1.0.0 in package.json
- Add missing devDependencies: @mui/material ^5.15.14, @types/react ^18.0.0,
  @types/react-dom ^18.0.0, notistack ^3.0.0; pin vitest to ^3.2.4
- Replace package-lock.json with pnpm-lock.yaml (switch to pnpm)
- Update artifacthub-pkg.yml: version 1.0.0, v1.0.0 archive URL,
  TBD checksum placeholder, add changes block
- Add [1.0.0] entry to CHANGELOG.md with version comparison links
- All 74 tests pass

Co-Authored-By: Paperclip <noreply@paperclip.ing>

artifacthub-pkg.yml

@@ -1,4 +1,4 @@
-version: "0.1.5"
+version: "1.0.0"
 name: headlamp-kube-vip
 displayName: kube-vip
 createdAt: "2026-03-04T00:00:00Z"
@@ -25,7 +25,20 @@ maintainers:
 provider:
   name: privilegedescalation
 annotations:
-  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-kube-vip-plugin/releases/download/v0.1.5/kube-vip-0.1.5.tar.gz"
-  headlamp/plugin/archive-checksum: sha256:6ba7c56fbac9237c0c478d5f9e77f7920b9fe24d9d28a2a68e0f85b91131a7c8
+  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-kube-vip-plugin/releases/download/v1.0.0/kube-vip-1.0.0.tar.gz"
+  headlamp/plugin/archive-checksum: sha256:TBD-set-by-release-workflow
   headlamp/plugin/version-compat: ">=0.26"
   headlamp/plugin/distro-compat: "in-cluster"
+changes:
+  - kind: added
+    description: "v1.0.0 stable release"
+  - kind: changed
+    description: "Bump version from 0.1.5 to 1.0.0"
+  - kind: changed
+    description: "Add missing devDependencies: @mui/material, @types/react, @types/react-dom, notistack; pin vitest to ^3.2.4"
+  - kind: changed
+    description: "Extend Renovate config from org-level preset"
+  - kind: changed
+    description: "Add pinDigests for GitHub Actions SHA pinning"
+  - kind: changed
+    description: "Add dual-approval caller workflow"