refactor(action): reduce sleep duration and remove verbose exports

- Decreases sleep duration from 5 seconds to 3 seconds for efficiency
- Removes unnecessary verbose export statements to streamline scripts

action.yml

@@ -32,16 +32,15 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Sleep for 5 seconds
+    - name: Sleep for 3 seconds
       shell: bash
       run: |
-        echo "Sleeping for 5 seconds to ensure the environment is ready..."
-        sleep 5
+        echo "Sleeping for 3 seconds to ensure the environment is ready..."
+        sleep 3
 
     - name: Fetch release from Gitea
       shell: bash
       run: |
-        export VERBOSE="true"
         "${{ github.action_path }}/scripts/fetch-gitea-release.sh"
       env:
         GITEA_TOKEN: ${{ inputs.gitea_token }}
@@ -54,7 +53,6 @@ runs:
       shell: bash
       run: |
         TAG_NAME=${{ inputs.tag_name }}
-        export VERBOSE="true"
         export TAG="$TAG_NAME"
         export WORKDIR="$GT_RSA_RELEASE_DIR"
         export GITHUB_OWNER="${{ inputs.github_owner }}"