refactor: rename command files for namespace consistency

BREAKING CHANGE: All generic command names now prefixed with plugin namespace.
See CHANGELOG.md v7.0.0 for complete rename map.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/viz-platform/commands/viz-component.md

@@ -0,0 +1,42 @@
+---
+description: Inspect Dash Mantine Component props and validation
+---
+
+# Inspect Component
+
+## Skills to Load
+- skills/mcp-tools-reference.md
+- skills/dmc-components.md
+
+## Visual Output
+
+```
++------------------------------------------------------------------+
+|  VIZ-PLATFORM - Component Inspector                              |
++------------------------------------------------------------------+
+```
+
+Inspect a DMC component's props, types, and defaults.
+
+## Usage
+
+```
+/component {name}
+```
+
+## Arguments
+
+- `name` (required): DMC component name (e.g., Button, Card, TextInput)
+
+## Tool Mapping
+
+```python
+get_component_props(component="Button")
+list_components(category="inputs")
+validate_component(component="Button", props={"variant": "filled"})
+```
+
+## Related Commands
+
+- `/chart {type}` - Create charts
+- `/dashboard {template}` - Create layouts