fix(ci): change Chromatic build to be triggered when frontend `package.json` is edited instead of lockfile (#15793)

* fix(ci): correct invalid condition for skipping Chromatic build

* fix: change to be triggered when frontend `package.json` is edited instead of lockfile

* chore: disable automatic rebase of frontend Renovate PRs

.github/workflows/storybook.yml

@@ -15,11 +15,7 @@ on:
 jobs:
   build:
     # Chromatic is not likely to be available for fork repositories, so we disable for fork repositories.
-    # Neither Dependabot nor Renovate will change the actual behavior for components.
-    if: >-
-      github.repository == 'misskey-dev/misskey' &&
-      startsWith(github.head_ref, 'refs/heads/dependabot/') != true &&
-      startsWith(github.head_ref, 'refs/heads/renovate/') != true
+    if: github.repository == 'misskey-dev/misskey'
     runs-on: ubuntu-latest
 
     env:

packages/frontend/.storybook/changes.ts

@@ -55,7 +55,7 @@ await fs.readFile(
 			'../../locales/ja-JP.yml',
 			'assets/**',
 			'public/**',
-			'../../pnpm-lock.yaml',
+			'package.json',
 		]).length
 	) {
 		return;

renovate.json5

@@ -38,6 +38,8 @@
 				'packages/misskey-reversi/**/package.json',
 				'packages/sw/**/package.json',
 			],
+			// prevent wastage of Chromatic snapshots
+			rebaseWhen: 'never',
 		},
 		{
 			groupName: '[misskey-js] Update dependencies',