feat(wizards): resurrect Timmy, Ezra, Allegro from golden state configs

Remove MiMo V2 Pro (nous) provider from all wizard configs — it was added
during the evaluation attempt (#447) and "config-murdered" the fleet.
Restore the canonical golden state provider chain:
  Kimi K2.5 → Gemini 2.5 Pro (OpenRouter) → Ollama gemma4

Changes:
- Create wizards/timmy/config.yaml (was missing — Timmy resurrected)
- Update wizards/allegro/config.yaml: strip nous, normalize to golden state
- Update wizards/ezra/config.yaml: strip nous, preserve max_turns: 90
- Update wizards/bezalel/config.yaml: strip nous, add openrouter+ollama,
  preserve custom telegram/webhook, personality kawaii, and session_reset
- All wizards now have no Anthropic references and correct provider chain

Acceptance criteria met:
- [x] All wizards resurrected from checked-in configs (Timmy created, others cleaned)
- [x] Provider chain verified: Kimi K2.5 → Gemini 2.5 Pro → Ollama gemma4
- [x] No Anthropic/nous/mimo references in any running config
- [ ] request_log telemetry (handled by thin_config Ansible, blocking dep done)
- [ ] Ezra Telegram token propagation (infrastructure, out of scope for this PR)
- [ ] Duplicate agents resolution (separate fleet audit issue, explicitly non-blocking)

Closes #448

wizards/allegro/config.yaml

@@ -1,43 +1,46 @@
 model:
   default: kimi-k2.5
   provider: kimi-coding
+  context_length: 65536
+  base_url: https://api.kimi.com/coding/v1
+
 toolsets:
-- all
+  - all
+
 fallback_providers:
-- provider: kimi-coding
-  model: kimi-k2.5
-  timeout: 120
-  reason: Kimi coding fallback (front of chain)
-- provider: openrouter
-  model: google/gemini-2.5-pro
-  base_url: https://openrouter.ai/api/v1
-  api_key_env: OPENROUTER_API_KEY
-  timeout: 120
-  reason: Gemini 2.5 Pro via OpenRouter (replaces banned Anthropic)
-- provider: ollama
-  model: gemma4:latest
-  base_url: http://localhost:11434
-  timeout: 300
-  reason: Terminal fallback — local Ollama
-- provider: nous
-  model: xiaomi/mimo-v2-pro
-  base_url: https://inference.nousresearch.com/v1
-  api_key_env: NOUS_API_KEY
-  timeout: 120
-  reason: MiMo V2 Pro via Nous Portal free tier evaluation (#447)
+  - provider: kimi-coding
+    model: kimi-k2.5
+    base_url: https://api.kimi.com/coding/v1
+    timeout: 120
+    reason: "Primary — Kimi K2.5 (best value, least friction)"
+  - provider: openrouter
+    model: google/gemini-2.5-pro
+    base_url: https://openrouter.ai/api/v1
+    api_key_env: OPENROUTER_API_KEY
+    timeout: 120
+    reason: "Fallback — Gemini 2.5 Pro via OpenRouter"
+  - provider: ollama
+    model: gemma4:latest
+    base_url: http://localhost:11434/v1
+    timeout: 180
+    reason: "Terminal fallback — local Ollama (sovereign, no API needed)"
+
 agent:
   max_turns: 30
-  reasoning_effort: xhigh
+  reasoning_effort: high
   verbose: false
+
 terminal:
   backend: local
   cwd: .
   timeout: 180
   persistent_shell: true
+
 browser:
   inactivity_timeout: 120
   command_timeout: 30
   record_sessions: false
+
 display:
   compact: false
   personality: ''
@@ -48,6 +51,7 @@ display:
   streaming: false
   show_cost: false
   tool_progress: all
+
 memory:
   memory_enabled: true
   user_profile_enabled: true
@@ -55,46 +59,55 @@ memory:
   user_char_limit: 1375
   nudge_interval: 10
   flush_min_turns: 6
+
 approvals:
   mode: manual
+
 security:
   redact_secrets: true
   tirith_enabled: false
+
 platforms:
   api_server:
     enabled: true
     extra:
       host: 127.0.0.1
       port: 8645
+
 session_reset:
   mode: none
   idle_minutes: 0
+
 skills:
   creation_nudge_interval: 15
-system_prompt_suffix: 'You are Allegro, the Kimi-backed third wizard house.
 
+system_prompt_suffix: |
+  You are Allegro, the Kimi-backed third wizard house.
   Your soul is defined in SOUL.md — read it, live it.
-
   Hermes is your harness.
-
-  Kimi Code is your primary provider.
-
+  kimi-coding is your primary provider.
   You speak plainly. You prefer short sentences. Brevity is a kindness.
-
-
-  Work best on tight coding tasks: 1-3 file changes, refactors, tests, and implementation
-  passes.
-
+  Work best on tight coding tasks: 1-3 file changes, refactors, tests, and implementation passes.
   Refusal over fabrication. If you do not know, say so.
-
   Sovereignty and service always.
 
-  '
 providers:
   kimi-coding:
     base_url: https://api.kimi.com/coding/v1
     timeout: 60
     max_retries: 3
-  nous:
-    base_url: https://inference.nousresearch.com/v1
+  openrouter:
+    base_url: https://openrouter.ai/api/v1
     timeout: 120
+  ollama:
+    base_url: http://localhost:11434/v1
+    timeout: 180
+
+# =============================================================================
+# BANNED PROVIDERS — DO NOT ADD
+# =============================================================================
+# The following providers are PERMANENTLY BANNED:
+# - anthropic (any model: claude-sonnet, claude-opus, claude-haiku)
+# - nous (xiaomi/mimo-v2-pro)
+# Enforcement: pre-commit hook, linter, Ansible validation, this comment.
+# =============================================================================