feat(lint): add biome formatter and linter, husky and lint-staged

This commit adds the Biome formatter and linter to replace Prettier, including:

- Add biome.json config file
- Add pre-commit hook with Husky
- Configure GitHub Action to run Biome checks
- Apply Biome formatting rules to codebase
- Remove Prettier dependencies

src/release-notes.ts

@@ -1,43 +1,41 @@
-import releaseNotesStable from './release-notes/stable.json'
+import releaseNotesStable from "./release-notes/stable.json";
 
 interface FixWithIssue {
-  description: string
-  issue?: number
+  description: string;
+  issue?: number;
 }
 
-type Fix = string | FixWithIssue
+type Fix = string | FixWithIssue;
 
-export type BreakingChange = string | { description: string; link: string }
+export type BreakingChange = string | { description: string; link: string };
 
 export interface ReleaseNote {
-  version: string
-  date?: string // optional for twilight
-  extra?: string
-  image?: boolean
-  fixes?: Fix[]
-  features?: string[]
-  breakingChanges?: BreakingChange[]
-  themeChanges?: string[]
-  inProgress?: boolean
-  workflowId?: number
-  isTwilight?: boolean
+  version: string;
+  date?: string; // optional for twilight
+  extra?: string;
+  image?: boolean;
+  fixes?: Fix[];
+  features?: string[];
+  breakingChanges?: BreakingChange[];
+  themeChanges?: string[];
+  inProgress?: boolean;
+  workflowId?: number;
+  isTwilight?: boolean;
 }
 
-export const releaseNotes: ReleaseNote[] = releaseNotesStable.reverse()
-export { default as releaseNotesTwilight } from './release-notes/twilight.json'
+export const releaseNotes: ReleaseNote[] = releaseNotesStable.reverse();
+export { default as releaseNotesTwilight } from "./release-notes/twilight.json";
 
-export function getReleaseNoteFirefoxVersion(
-  releaseNote: ReleaseNote,
-): string | null {
+export function getReleaseNoteFirefoxVersion(releaseNote: ReleaseNote): string | null {
   // Check if "firefox" is on the feature list
   for (const feature of releaseNote.features || []) {
-    if (feature.toLowerCase().includes('firefox')) {
+    if (feature.toLowerCase().includes("firefox")) {
       // may be X or X.X or X.X.X
-      const match = feature.match(/(\d+(\.\d+){0,2})/)
+      const match = feature.match(/(\d+(\.\d+){0,2})/);
       if (match) {
-        return match[0]
+        return match[0];
       }
     }
   }
-  return null
+  return null;
 }