docs(command-development): improve discoverability and future-proof model IDs

Add debug-related trigger phrases to SKILL.md description for better
skill discovery when users need help troubleshooting commands.

Update model ID examples in frontmatter-reference.md to use generic
placeholder format and emphasize shorthand preference, reducing
maintenance burden as new models release.

Fixes #60

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: sjnims

plugins/plugin-dev/skills/command-development/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: command-development
-description: This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", "SlashCommand tool", "programmatic command invocation", "disable-model-invocation", "prevent Claude from running command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, programmatic invocation control, or command development best practices for Claude Code.
+description: This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", "SlashCommand tool", "programmatic command invocation", "disable-model-invocation", "prevent Claude from running command", "debug command", "command debugging", "troubleshoot command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, programmatic invocation control, debugging commands, or command development best practices for Claude Code.
 ---
 
 # Command Development for Claude Code

plugins/plugin-dev/skills/command-development/references/frontmatter-reference.md

@@ -135,11 +135,11 @@ allowed-tools: "*"
 **Values:**
 
 - Shorthand: `sonnet`, `opus`, `haiku`
-- Full model ID: `claude-sonnet-4-5-20250929`, `claude-haiku-4-5-20251001`, etc.
+- Full model ID: Format is `claude-<family>-<version>-<date>` (e.g., `claude-sonnet-4-5-20250929`)
 
 Both formats are accepted. Shorthand names use the current default version of each model family.
 
-> **Note:** Model ID examples above reflect December 2025 releases. Anthropic releases new model versions periodically. For current model IDs, consult [Claude Models Overview](https://docs.anthropic.com/en/docs/about-claude/models).
+> **Note:** Anthropic releases new model versions periodically. For current model IDs, consult [Claude Models Overview](https://docs.anthropic.com/en/docs/about-claude/models). Prefer shorthand names unless you need a specific version.
 
 **Purpose:** Specify which Claude model executes the command
 
@@ -447,7 +447,7 @@ allowed-tools: Bash  # ❌ Missing command filter
 model: gpt4  # ❌ Not a valid Claude model
 ```
 
-**Fix:** Use shorthand (`sonnet`, `opus`, `haiku`) or full model ID (e.g., `claude-sonnet-4-5-20250929`)
+**Fix:** Use shorthand (`sonnet`, `opus`, `haiku`) or full model ID (see [Claude Models Overview](https://docs.anthropic.com/en/docs/about-claude/models))
 
 ### Validation Checklist