chore: add biome for linting/formatting + CI action for linting in SRC folder (#1284)

* chore: add npm + vite for progressive enhancement

* fix: update Dockerfile to copy only the dist folder contents

* fix: update Dockerfile to use multi-stage build for optimized production image

* fix: correct nginx config file copy command in Dockerfile

* chore: add netlify configuration for build and redirects

* fix: add NODE_VERSION to environment in Netlify configuration

* remove wrong dist folder

* Update package.json

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* chore: split public and src

* migrating all util files from js to ts

* feat: Implement HeightmapGenerator and Voronoi module

- Added HeightmapGenerator class for generating heightmaps with various tools (Hill, Pit, Range, Trough, Strait, etc.).
- Introduced Voronoi class for creating Voronoi diagrams using Delaunator.
- Updated index.html to include new modules.
- Created index.ts to manage module imports.
- Enhanced arrayUtils and graphUtils with type definitions and improved functionality.
- Added utility functions for generating grids and calculating Voronoi cells.

* chore: add GitHub Actions workflow for deploying to GitHub Pages

* fix: update branch name in GitHub Actions workflow from 'main' to 'master'

* chore: update package.json to specify Node.js engine version and remove unused launch.json

* Initial plan

* Update copilot guidelines to reflect NPM/Vite/TypeScript migration

Co-authored-by: Azgaar <26469650+Azgaar@users.noreply.github.com>

* Update src/modules/heightmap-generator.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/utils/graphUtils.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/modules/heightmap-generator.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* feat: Add TIME and ERROR variables to global scope in HeightmapGenerator

* fix: Update base path in vite.config.ts for Netlify deployment

* refactor: Migrate features to a new module and remove legacy script reference

* refactor: Update feature interfaces and improve type safety in FeatureModule

* refactor: Add documentation for markupPack and defineGroups methods in FeatureModule

* refactor: Remove legacy ocean-layers.js and migrate functionality to ocean-layers.ts

* refactor: Remove river-generator.js script reference and migrate river generation logic to river-generator.ts

* refactor: Remove river-generator.js reference and add biomes module

* refactor: Migrate lakes functionality to lakes.ts and update related interfaces

* refactor: clean up global variable declarations and improve type definitions

* refactor: update shoreline calculation and improve type imports in PackedGraph

* fix: e2e tests

* chore: add biome for linting/formatting

* chore: add linting workflow using Biome

* refactor: improve code readability by standardizing string quotes and simplifying function calls

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Azgaar <maxganiev@yandex.com>
Co-authored-by: Azgaar <azgaar.fmg@yandex.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Azgaar <26469650+Azgaar@users.noreply.github.com>

src/utils/polyfills.ts

@@ -1,7 +1,11 @@
 // replaceAll
 if (String.prototype.replaceAll === undefined) {
-  String.prototype.replaceAll = function (str: string | RegExp, newStr: string | ((substring: string, ...args: any[]) => string)): string {
-    if (Object.prototype.toString.call(str).toLowerCase() === "[object regexp]") return this.replace(str as RegExp, newStr as any);
+  String.prototype.replaceAll = function (
+    str: string | RegExp,
+    newStr: string | ((substring: string, ...args: any[]) => string),
+  ): string {
+    if (Object.prototype.toString.call(str).toLowerCase() === "[object regexp]")
+      return this.replace(str as RegExp, newStr as any);
     return this.replace(new RegExp(str, "g"), newStr as any);
   };
 }
@@ -9,7 +13,13 @@ if (String.prototype.replaceAll === undefined) {
 // flat
 if (Array.prototype.flat === undefined) {
   Array.prototype.flat = function <T>(this: T[], depth?: number): any[] {
-    return (this as Array<unknown>).reduce((acc: any[], val: unknown) => (Array.isArray(val) ? acc.concat((val as any).flat(depth)) : acc.concat(val)), []);
+    return (this as Array<unknown>).reduce(
+      (acc: any[], val: unknown) =>
+        Array.isArray(val)
+          ? acc.concat((val as any).flat(depth))
+          : acc.concat(val),
+      [],
+    );
   };
 }
 
@@ -24,11 +34,13 @@ if (Array.prototype.at === undefined) {
 
 // readable stream iterator: https://bugs.chromium.org/p/chromium/issues/detail?id=929585#c10
 if ((ReadableStream.prototype as any)[Symbol.asyncIterator] === undefined) {
-  (ReadableStream.prototype as any)[Symbol.asyncIterator] = async function* <R>(this: ReadableStream<R>): AsyncGenerator<R, void, unknown> {
+  (ReadableStream.prototype as any)[Symbol.asyncIterator] = async function* <R>(
+    this: ReadableStream<R>,
+  ): AsyncGenerator<R, void, unknown> {
     const reader = this.getReader();
     try {
       while (true) {
-        const {done, value} = await reader.read();
+        const { done, value } = await reader.read();
         if (done) return;
         yield value;
       }
@@ -40,7 +52,10 @@ if ((ReadableStream.prototype as any)[Symbol.asyncIterator] === undefined) {
 
 declare global {
   interface String {
-    replaceAll(searchValue: string | RegExp, replaceValue: string | ((substring: string, ...args: any[]) => string)): string;
+    replaceAll(
+      searchValue: string | RegExp,
+      replaceValue: string | ((substring: string, ...args: any[]) => string),
+    ): string;
   }
 
   interface Array<T> {