Update configuration and documentation for LLM support and local watchdog

- Added `ollama-models.yaml` to .gitignore and implemented logic to copy it in gpu-rent.ps1 and gpu-rent.sh.
- Enhanced env.example to include new variables for LLM runtime options and local watchdog configuration.
- Updated CLI commands to support LLM options during setup and execution, including new flags for Ollama and llama.cpp.
- Improved documentation in cli.md and README.md to reflect changes in LLM integration and local watchdog functionality.
- Adjusted architecture and decisions documentation to clarify the role of LLMs and local watchdog in the system.

ollama-models.example.yaml

@@ -0,0 +1,17 @@
+# Copy to ollama-models.yaml (gitignored). Used when LLM_RUNTIME=ollama.
+# name = exact tag for `ollama pull`. Empty models: [] → runtime only, no pull.
+# Purpose: help craft SwarmUI prompts (RU/EN, low refusal).
+
+models:
+  # Recommended: Russian+English, ~5GB, low refusal (community abliterate).
+  - name: huihui_ai/qwen2.5-abliterate:7b
+    default: true
+
+  # Lighter / faster (weaker prompts):
+  # - name: qwen2.5:3b
+
+  # Official stock (more refusals):
+  # - name: qwen2.5:7b
+
+  # Alternate abliterate pack:
+  # - name: richardyoung/qwen2.5-7b-instruct-abliterated