feat(llm): add Hugging Face provider + selectable local Claude Code models (#127)

* feat(llm): add Hugging Face provider + selectable local Claude Code models

Adds two operator-selectable LLM backbones, wired through both the backend
and the War Room UI.

Hugging Face (OpenAI-compatible Inference Providers router):
- New `huggingface` provider reusing OpenAIAdapter (router.huggingface.co/v1)
- HF_TOKEN / HUGGINGFACE_API_KEY / HUGGINGFACE_TOKEN env resolution, config,
  setup wizard, CLI, factory, best-available, and .env.example
- Settings key card + 4 inference models in the picker + direct client routing
- Tests: src/__tests__/huggingface-provider.test.ts

Local Claude from Claude Code:
- Explicit "active backbone" pin in Settings so a connected agent (Claude Code)
  can be chosen; a pin outranks stored API keys in both the client resolver and
  mission dispatch
- Claude Code model picker (Account default / Opus / Sonnet / Haiku), threaded
  to the CLI's --model via an "agentId::model" encoding parsed by LocalAgentAdapter;
  requireLiveLocalAgent strips the suffix for connected-agent validation

* fix(llm): address PR #127 review — self-contained keyless path + centralized pin/model routing

Finding 1 — keyless mission path was not self-contained:
- Add the `local-agent` case to ConfigManager.getLLMConfig so provider:'local-agent'
  resolves (keyless, agent id — optionally "agentId::model" — in `model`) instead of
  hitting the default "Unknown provider" throw.

Finding 2 — inconsistent pin/model routing across dispatch surfaces:
- Centralize backend agent resolution in window.t3mpDispatchAgent (single source of truth).
  It honors an explicit pin OVER a stored API key and encodes the picked local model as
  "agentId::model" so it is never dropped.
- Route all three surfaces through it: mission dispatch, General (getGeneralConfig), and
  Admiral (_admBackbone). Previously General/Admiral only picked an agent when no key
  existed and sent the bare agent id, so a stored key overrode the pin and the selected
  Claude model was lost.

Tests:
- getLLMConfig('local-agent') regression coverage (self-contained keyless path)
- LocalAgentAdapter "agentId::model" passthrough reaches the CLI --model flag
- t3mpDispatchAgent behavior: pin>key precedence, model encoding, fallbacks (evaluated
  from the shipped docs/index.html)
- centralization invariant: mission/General/Admiral all route through t3mpDispatchAgent
- update the Op-Admiral keyless-routing static test to the centralized resolver

---------

Co-authored-by: Joseph Magly <1159087+jmagly@users.noreply.github.com>

src/cli.ts

@@ -524,6 +524,7 @@ async function openSettings(): Promise<void> {
       console.log(chalk.cyan('  Anthropic:'), hasApiKey('anthropic') ? chalk.green('configured') : chalk.red('not set'));
       console.log(chalk.cyan('  OpenAI:'), hasApiKey('openai') ? chalk.green('configured') : chalk.red('not set'));
       console.log(chalk.cyan('  DeepSeek:'), hasApiKey('deepseek') ? chalk.green('configured') : chalk.red('not set'));
+      console.log(chalk.cyan('  HuggingFace:'), hasApiKey('huggingface') ? chalk.green('configured') : chalk.red('not set'));
       console.log('');
       break;
 
@@ -576,7 +577,7 @@ async function openSettings(): Promise<void> {
           type: 'list',
           name: 'keyProvider',
           message: 'Which provider?',
-          choices: ['openrouter', 'venice', 'anthropic', 'openai', 'deepseek'],
+          choices: ['openrouter', 'venice', 'anthropic', 'openai', 'deepseek', 'huggingface'],
         },
       ]);
       const { apiKey } = await inquirer.prompt([
@@ -644,6 +645,7 @@ program
       [chalk.cyan('Anthropic API Key'), hasApiKey('anthropic') ? chalk.green('✓ Configured') : chalk.red('✗ Not set')],
       [chalk.cyan('OpenAI API Key'), hasApiKey('openai') ? chalk.green('✓ Configured') : chalk.red('✗ Not set')],
       [chalk.cyan('DeepSeek API Key'), hasApiKey('deepseek') ? chalk.green('✓ Configured') : chalk.red('✗ Not set')],
+      [chalk.cyan('HuggingFace API Key'), hasApiKey('huggingface') ? chalk.green('✓ Configured') : chalk.red('✗ Not set')],
       [chalk.cyan('Config Path'), config.getConfigPath()],
     );