Update version to 0.0.0. Remove unused dependencies. Add back github action workflo cron.yml

Signed-off-by: sriram ramakrishnan <sramakr@gmail.com>

plugins/analytics-module-ga4/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@backstage/plugin-analytics-module-ga4",
-  "version": "0.0.1",
+  "version": "0.0.0",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "license": "Apache-2.0",
@@ -26,9 +26,6 @@
     "@backstage/core-components": "workspace:^",
     "@backstage/core-plugin-api": "workspace:^",
     "@backstage/theme": "workspace:^",
-    "@material-ui/core": "^4.12.2",
-    "@material-ui/icons": "^4.9.1",
-    "@material-ui/lab": "4.0.0-alpha.61",
     "react-ga4": "^2.0.0",
     "react-use": "^17.2.4"
   },