Add option to disable vite checker via env variable

Introduced the DISABLE_VITE_CHECKER environment variable to conditionally disable the vite checker plugin in the build process. Updated the Dockerfile to set this variable during the Docker build, allowing builds to bypass vite checker when needed.

excalidraw/excalidraw-app/vite.config.mts

@@ -51,17 +51,19 @@ export default defineConfig({
   },
   plugins: [
     react(),
-    checker({
-      typescript: true,
-      eslint:
-        envVars.VITE_APP_ENABLE_ESLINT === "false"
-          ? undefined
-          : { lintCommand: 'eslint "./**/*.{js,ts,tsx}"' },
-      overlay: {
-        initialIsOpen: envVars.VITE_APP_COLLAPSE_OVERLAY === "false",
-        badgeStyle: "margin-bottom: 4rem; margin-left: 1rem",
-      },
-    }),
+    process.env.DISABLE_VITE_CHECKER
+      ? undefined
+      : checker({
+          typescript: true,
+          eslint:
+            envVars.VITE_APP_ENABLE_ESLINT === "false"
+              ? undefined
+              : { lintCommand: 'eslint "./**/*.{js,ts,tsx}"' },
+          overlay: {
+            initialIsOpen: envVars.VITE_APP_COLLAPSE_OVERLAY === "false",
+            badgeStyle: "margin-bottom: 4rem; margin-left: 1rem",
+          },
+        }),
     svgrPlugin(),
     ViteEjsPlugin(),
     VitePWA({