refactor(cli): remove CLAUDE_CODE_MAX_OUTPUT_TOKENS config

docs/ai-providers.md

@@ -20,7 +20,6 @@ Source-build mode can use a `.env` file:
 
 ```bash
 ANTHROPIC_API_KEY=your-api-key
-CLAUDE_CODE_MAX_OUTPUT_TOKENS=64000
 ```
 
 Each tier can be pointed at any Claude model via `ANTHROPIC_SMALL_MODEL` / `ANTHROPIC_MEDIUM_MODEL` / `ANTHROPIC_LARGE_MODEL` (or the setup wizard). If you set a tier to `claude-fable-5`, note that Fable's safety classifiers route cybersecurity tasks to Opus 4.8, so those phases run on Opus 4.8 regardless.

docs/development.md

@@ -33,14 +33,12 @@ At minimum, your `.env` file should include one supported AI provider credential
 
 ```bash
 ANTHROPIC_API_KEY=your-api-key
-CLAUDE_CODE_MAX_OUTPUT_TOKENS=64000
 ```
 
 Environment variables can also be exported directly:
 
 ```bash
 export ANTHROPIC_API_KEY="your-api-key"
-export CLAUDE_CODE_MAX_OUTPUT_TOKENS=64000
 ```
 
 ## Prepare Your Repository