Fix not building peerjs for web runtime (#6758)

Author: ClementPasteau

.gitattributes

@@ -5,6 +5,7 @@ Extensions/PhysicsBehavior/box2djs/* linguist-vendored
 Extensions/Physics2Behavior/box2d.js linguist-vendored
 Extensions/BBText/pixi-multistyle-text/* linguist-vendored
 Extensions/P2P/A_peer.js linguist-vendored
+Extensions/Multiplayer/peer.js linguist-vendored
 Extensions/Shopify/shopify-buy.umd.polyfilled.min.js linguist-vendored
 Extensions/TileMap/pako/* linguist-vendored
 Extensions/TileMap/pixi-tilemap/* linguist-vendored

GDJS/scripts/lib/runtime-files-list.js

@@ -9,7 +9,17 @@ const extensionsRuntimePath = path.join(gdevelopRootPath, 'Extensions');
 const gdjsRuntimePath = path.join(gdjsRootPath, 'Runtime');
 
 // The extensions to be included in the bundled Runtime (will be built with esbuild or copied).
-const allowedExtensions = ['.js', '.ts', '.tsx', '.html', '.json', '.xml', '.map', '.wasm', '.txt'];
+const allowedExtensions = [
+  '.js',
+  '.ts',
+  '.tsx',
+  '.html',
+  '.json',
+  '.xml',
+  '.map',
+  '.wasm',
+  '.txt',
+];
 
 // These extensions will be built with esbuild (the other will be copied).
 const transformIncludedExtensions = ['.js', '.ts', '.tsx'];
@@ -40,6 +50,7 @@ const untransformedPaths = [
   'Extensions/DialogueTree/bondage.js/dist',
   'Extensions/Effects/pixi-filters',
   'Extensions/P2P/A_peer.js',
+  'Extensions/Multiplayer/peer.js',
   'Extensions/ParticleSystem/pixi-particles-pixi-renderer.min.js',
   'Extensions/Physics2Behavior/box2d.js',
   'Extensions/PhysicsBehavior/box2djs',

tsconfig.json

@@ -49,6 +49,7 @@
     "Extensions/Effects/pixi-filters/filter-alpha.js",
     "SharedLibs/TileMapHelper/**/*",
     "Extensions/Spine/pixi-spine/pixi-spine.js",
-    "Extensions/P2P/A_peer.js"
+    "Extensions/P2P/A_peer.js",
+    "Extensions/Multiplayer/peer.js"
   ]
 }