feat: add Chrome Web Store upload CLI and npm scripts

Adds chrome-webstore-upload-cli as dev dep with scripts:
- npm run cws:upload — upload zip to CWS
- npm run cws:publish — publish last upload
- npm run cws:release — upload + publish in one step

Requires CLIENT_ID, CLIENT_SECRET, REFRESH_TOKEN env vars.
See .env.example for template.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: vveerrgg

.env.example

@@ -0,0 +1,5 @@
+# Chrome Web Store API credentials
+# See: https://github.com/nicedoc/chrome-webstore-upload-keys
+CLIENT_ID=
+CLIENT_SECRET=
+REFRESH_TOKEN=

.gitignore

@@ -17,3 +17,6 @@ xcuserdata/
 # Distribution builds and zips
 distros/
 *.zip
+
+# Chrome Web Store credentials
+.env

package-lock.json

@@ -18,6 +18,9 @@
         "watch": "./build.js watch",
         "watch-tailwind": "tailwindcss -i './src/options.css' -o './src/options.build.css' --watch",
         "clean": "rm -f ./src/*.build.js ./src/*.build.css ./src/**/*.build.js && rm -rf distros",
+        "cws:upload": "chrome-webstore-upload upload --source distros/nostrkey-chrome-v$npm_package_version.zip --extension-id cggakcmbihnpmcddkkfmoglgaocnmaop",
+        "cws:publish": "chrome-webstore-upload publish --extension-id cggakcmbihnpmcddkkfmoglgaocnmaop",
+        "cws:release": "npm run cws:upload && npm run cws:publish",
         "test": "echo \"Error: no test specified\" && exit 1"
     },
     "author": "Humanjava Enterprises Inc",
@@ -32,6 +35,7 @@
     },
     "devDependencies": {
         "@tailwindcss/forms": "^0.5.9",
+        "chrome-webstore-upload-cli": "^3.5.0",
         "esbuild": "^0.27.3",
         "prettier": "^3.3.3",
         "sharp": "^0.34.5",