feat(commands): make dispatch files active command handlers

All 25 dispatch files now have name: in frontmatter with Workflow
section that displays sub-commands and prompts for selection.
Bare /noun invocation is now useful instead of a dead end.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/ops-release-manager/commands/release.md

@@ -1,18 +1,27 @@
 ---
-description: Release management — version bumping, changelog updates, tag creation
+name: release
+description: Release management — type /release <action> for commands
 ---
 
 # /release
 
 Release management with semantic versioning, changelog generation, and tag management.
 
-## Sub-commands
+When invoked without a sub-command, display available actions and ask which to run.
 
-| Sub-command | Description |
-|-------------|-------------|
+## Available Commands
+
+| Command | Description |
+|---------|-------------|
 | `/release setup` | Setup wizard — detect version locations and release conventions |
 | `/release prepare` | Prepare release: bump versions, update changelog, create branch |
 | `/release validate` | Pre-release checks — verify versions, changelog, dependencies |
 | `/release tag` | Create and push git tag with release notes |
 | `/release rollback` | Revert a release — remove tag, revert version bump |
 | `/release status` | Show current version and unreleased changes |
+
+## Workflow
+
+1. Display the table above
+2. Ask: "Which command would you like to run?"
+3. Route to the selected sub-command