feat(marketplace): command consolidation + 8 new plugins (v8.1.0 → v9.0.0) [BREAKING]

Phase 1b: Rename all ~94 commands across 12 plugins to /<noun> <action>
sub-command pattern. Git-flow consolidated from 8→5 commands (commit
variants absorbed into --push/--merge/--sync flags). Dispatch files,
name: frontmatter, and cross-reference updates for all plugins.

Phase 2: Design documents for 8 new plugins in docs/designs/.

Phase 3: Scaffold 8 new plugins — saas-api-platform, saas-db-migrate,
saas-react-platform, saas-test-pilot, data-seed, ops-release-manager,
ops-deploy-pipeline, debug-mcp. Each with plugin.json, commands, agents,
skills, README, and claude-md-integration. Marketplace grows from 12→20.

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

plugins/data-platform/commands/data-run.md

@@ -1,4 +1,8 @@
-# /data-run - Execute dbt Models
+---
+name: data run
+---
+
+# /data run - Execute dbt Models
 
 ## Skills to Load
 - skills/dbt-workflow.md
@@ -12,7 +16,7 @@ Display header: `DATA-PLATFORM - dbt Run`
 ## Usage
 
 ```
-/data-run [model_selection] [--full-refresh]
+/data run [model_selection] [--full-refresh]
 ```
 
 ## Workflow
@@ -30,11 +34,11 @@ See `skills/dbt-workflow.md` for full selection patterns.
 ## Examples
 
 ```
-/data-run                           # Run all models
-/data-run dim_customers             # Run specific model
-/data-run +fct_orders               # Run model and upstream
-/data-run tag:daily                 # Run models with tag
-/data-run --full-refresh            # Rebuild incremental models
+/data run                           # Run all models
+/data run dim_customers             # Run specific model
+/data run +fct_orders               # Run model and upstream
+/data run tag:daily                 # Run models with tag
+/data run --full-refresh            # Rebuild incremental models
 ```
 
 ## Required MCP Tools