Chore: Remove feature toggles github action (#85714)

* remove the feature toggle cleanup github action

* removing codeowners entries that are unnecessary

.github/CODEOWNERS

@@ -693,8 +693,6 @@ embed.go @grafana/grafana-as-code
 /.github/workflows/core-plugins-build-and-release.yml @grafana/plugins-platform-frontend @grafana/plugins-platform-backend
 /.github/workflows/i18n-crowdin-upload.yml @grafana/grafana-frontend-platform
 /.github/workflows/i18n-crowdin-download.yml @grafana/grafana-frontend-platform
-/.github/workflows/feature-toggle-cleanup.yml @tolzhabayev
-/.github/workflows/scripts/feature-toggle-cleanup/feature-toggle-cleanup.js @tolzhabayev
 /.github/workflows/pr-go-workspace-check.yml @grafana/grafana-app-platform-squad
 
 # Generated files not requiring owner approval

.github/workflows/feature-toggle-cleanup.yml

@@ -1,28 +0,0 @@
-name: Feature Toggle Cleanup
-
-on:
-  workflow_dispatch:
-  schedule:
-      # * is a special character in YAML so you have to quote this string
-      - cron:  '30 10 * * *'
-jobs:
-    feature-toggle-cleanup:
-        runs-on: ubuntu-latest
-        # This check is here to prevent this workflow from running on forks.    
-        if: github.repository == 'grafana/grafana'
-        steps:
-            - name: Check out the code
-              uses: actions/checkout@v4
-            - uses: actions/setup-node@v4
-              with:
-                node-version: "20.x"
-            - run: npm install csv-parse
-            - name: Parse CVS file to see which Feature Toggles should be notified about
-              id: parse-csv-file
-              uses: actions/github-script@v7
-              env:
-                    FEATURE_TOGGLES_CSV_FILE_PATH: "pkg/services/featuremgmt/toggles_gen.csv"
-              with:
-                    script: |
-                        const { default: cleanupFeatureFlags } = await import('${{ github.workspace }}/.github/workflows/scripts/feature-toggle-cleanup/feature-toggle-cleanup.mjs')                        
-                        await cleanupFeatureFlags({github, context, core})

.github/workflows/scripts/feature-toggle-cleanup/feature-toggle-cleanup.js

@@ -1,38 +0,0 @@
-import { parse } from 'csv-parse/sync';
-import fs from 'fs';
-
-/***
- * Feauture Flag Structure example
- *  Name: 'disableEnvelopeEncryption',
-    Stage: 'GA',
-    Owner: '@grafana/grafana-as-code',
-    Created: '2022-05-24',
-    requiresDevMode: 'false',
-    RequiresLicense: 'false',
-    RequiresRestart: 'false',
-    FrontendOnly: 'false'
- * 
- */
-
-
-export default function cleanupFeatureFlags() {
-	const today = new Date();
-	const sixMonthAgo = today.setMonth(today.getMonth() - 6);
-	const inputFileContents = fs.readFileSync(process.env.FEATURE_TOGGLES_CSV_FILE_PATH);
-	const parsedFeatureFlags = parse(inputFileContents, {
-		columns: true,
-		skip_empty_lines: true,
-		cast: true,
-		cast_date: true,
-	  });
-
-	// Here we can have the custom logic of how to handle what type of feature flag - e.g. GA can be treated differently than experimental and so on.
-	for (const flag of parsedFeatureFlags) {
-		if (flag.Created < sixMonthAgo) {
-			console.log(`The flag ${flag.Name} was created more than 6 months ago. It should be checked.`);
-			console.log(flag);
-		}
-	}
-	
-
-}