fix: pin GitHub Actions to commit SHAs (INT-326) (#33)

## Info

- Pins all `uses:` references in GitHub Actions workflows to full commit
SHAs.

## References

-
https://docs.github.com/en/actions/reference/security/secure-use#using-third-party-actions

Author: Xeboc

.github/workflows/trunk-upgrade.yaml

@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Run Trunk Upgrade
-        uses: masterpointio/github-action-trunk-upgrade@fix/admin-permissions
+        uses: masterpointio/github-action-trunk-upgrade@a79fd65d524d92031fe167daee411d2f25d4a999 # v0.1.0
         with:
           app-id: ${{ secrets.MP_BOT_APP_ID }}
           app-private-key: ${{ secrets.MP_BOT_APP_PRIVATE_KEY }}

action.yaml

@@ -63,7 +63,7 @@ runs:
 
     - name: Configure AWS Credentials
       if: ${{ inputs.aws_role_arn != '' || env.TF_TEST_AWS_ROLE_ARN != '' }}
-      uses: aws-actions/configure-aws-credentials@8df5847569e6427dd6c4fb1cf565c83acfa8afa7 # v6.0.0
+      uses: aws-actions/configure-aws-credentials@ec61189d14ec14c8efccab744f656cffd0e33f37 # v6.1.0
       with:
         role-to-assume: ${{ inputs.aws_role_arn || env.TF_TEST_AWS_ROLE_ARN }}
         role-session-name: ${{ inputs.role_session_name }}