Fix/beta workflow version check (#1131)

* fix(workflows): prevent beta release for non-beta versions

* fix(workflows): address copilot PR review feedback

- Support iterative beta versions (7.6.0-beta.1 -> 7.6.0-beta.2)
- Remove tag trigger from beta workflow to prevent premature releases
- Fix tag format in docs/summaries to include 'v' prefix
- Clarify deployment approval wording

docs/RELEASE_PROCESS.md

@@ -184,7 +184,7 @@ Before starting any release:
    - Check build artifacts
    - **Approve deployment** in Environments → production
 
-4. **Wait 10 minutes** (cooldown period)
+4. **Review period** - Workflow waits for your approval (10 min deployment protection)
 
 5. **Release completes**:
    - GitHub release published
@@ -197,7 +197,7 @@ Before starting any release:
 
 1. Go to **Actions** → **Submit** → **Run workflow**
 
-2. Enter version tag: `7.6.0` (no 'v' prefix)
+2. Enter version tag: `v7.6.0` (include the 'v' prefix to match the release tag)
 
 3. Click **Run workflow**