Bump coocapods in release action (#415)

* bump beta version and update coacopods

* remove other actions for now to speed up ci verification

* cleanup

.github/workflows/release-sdk.yml

@@ -77,6 +77,7 @@ jobs:
       - name: Deploy to Cocoapods
         run: |
           set -eo pipefail
+          gem install cocoapods
           pod lib lint --allow-warnings RadarSDK.podspec
           pod trunk push --allow-warnings RadarSDK.podspec
           pod lib lint --allow-warnings RadarSDKMotion.podspec