chore: update model names and gitea allowed-tools

- Use full model names (claude-haiku-4-5, etc.) in create-capability
- Add allowed-tools to gitea skill for tea/jq commands
- Set default model to opus in settings

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

settings.json

@@ -29,5 +29,6 @@
   },
   "enabledPlugins": {
     "gopls-lsp@claude-plugins-official": true
-  }
+  },
+  "model": "opus"
 }

skills/create-capability/SKILL.md

@@ -95,9 +95,9 @@ Create new capabilities following latest Anthropic best practices (progressive d
 
    | Model | Use For | Cost vs Haiku |
    |-------|---------|---------------|
-   | `haiku` | Most skills and agents (DEFAULT) | Baseline |
-   | `sonnet` | When Haiku would struggle (<80% success rate) | 12x more expensive |
-   | `opus` | Deep reasoning, architectural analysis | 60x more expensive |
+   | `claude-haiku-4-5` | Most skills and agents (DEFAULT) | Baseline |
+   | `claude-sonnet-4-5` | When Haiku would struggle (<80% success rate) | 12x more expensive |
+   | `claude-opus-4-5` | Deep reasoning, architectural analysis | 60x more expensive |
 
    **Ask for justification if not Haiku:**
    - "This looks like a simple workflow. Should we try Haiku first?"

skills/gitea/SKILL.md

@@ -3,6 +3,9 @@ name: gitea
 model: claude-haiku-4-5
 description: View, create, and manage Gitea issues and pull requests using tea CLI. Use when working with issues, PRs, viewing issue details, creating pull requests, adding comments, merging PRs, or when the user mentions tea, gitea, issue numbers, or PR numbers.
 user-invocable: false
+allowed-tools:
+  - Bash(tea*)
+  - Bash(jq*)
 ---
 
 # Gitea CLI (tea)