chore: update script and remove concurrently

package.json

@@ -17,10 +17,10 @@
     "build": "cross-env NODE_ENV=production pnpm clear && pnpm build:prepare && vite build && pnpm build:background && pnpm build:js",
     "build:firefox": "cross-env EXTENSION=firefox pnpm build",
     "build:chromium": "cross-env EXTENSION=chromium pnpm build",
-    "start:firefox": "web-ext run --source-dir ./dist --browser-console --start-url https://github.com/bancorprotocol/carbon-app/pull/1464/files --target=firefox-desktop",
-    "start:chromium": "web-ext run --source-dir ./dist --browser-console --start-url https://github.com/bancorprotocol/carbon-app/pull/1464/files --target=chromium",
-    "dev:firefox": "concurrently \"pnpm build:firefox -- -- --watch\" \"pnpm start:firefox\"",
-    "dev:chromium": "concurrently \"pnpm build:chromium -- -- --watch\" \"pnpm start:chromium\"",
+    "start:firefox": "pnpm build:firefox && web-ext run --source-dir ./dist --browser-console --target=firefox-desktop",
+    "start:chromium": "pnpm build:chromium && web-ext run --source-dir ./dist --browser-console --start-url https://github.com/bancorprotocol/carbon-app/pull/1464/files --target=chromium",
+    "dev:firefox": "pnpm build:firefox && web-ext run --source-dir ./dist --browser-console --devtools --reload --start-url https://github.com/bancorprotocol/carbon-app/pull/1464/files --target=firefox-desktop",
+    "dev:chromium": "pnpm build:chromium && web-ext run --source-dir ./dist --browser-console --devtools --reload --start-url https://github.com/bancorprotocol/carbon-app/pull/1464/files --target=chromium",
     "pack:firefox": "web-ext build -s dist --overwrite-dest",
     "lint": "web-ext lint -s dist",
     "clear": "rimraf --glob dist/src dist/manifest.json dist.*",
@@ -34,7 +34,6 @@
     "@types/node": "^20.12.7",
     "@types/pixelmatch": "^5.2.6",
     "@types/webextension-polyfill": "^0.12.1",
-    "concurrently": "^8.2.2",
     "cross-env": "^7.0.3",
     "fs-extra": "^11.2.0",
     "husky": "^9.0.11",