doc: Move out docs from main README

docs/ollama-configuration.md

@@ -0,0 +1,36 @@
+# Configure for Ollama
+
+1. Install [Ollama](https://ollama.com). Make sure to review the system requirements before installation.
+2. Install a language models in Ollama via terminal. For example, you can run:
+
+For standard computers (minimum 8GB RAM):
+```bash
+ollama run qwen2.5-coder:7b
+```
+For better performance (16GB+ RAM):
+```bash
+ollama run qwen2.5-coder:14b
+```
+For high-end systems (32GB+ RAM):
+```bash
+ollama run qwen2.5-coder:32b
+```
+
+3. Open Qt Creator settings (Edit > Preferences on Linux/Windows, Qt Creator > Preferences on macOS)
+4. Navigate to the "QodeAssist" tab
+5. On the "General" page, verify:
+    - Ollama is selected as your LLM provider
+    - The URL is set to http://localhost:11434
+    - Your installed model appears in the model selection
+    - The prompt template is Ollama Auto FIM or Ollama Auto Chat for chat assistance. You can specify template if it is not work correct
+    - Disable using tools if your model doesn't support tooling
+6. Click Apply if you made any changes
+
+You're all set! QodeAssist is now ready to use in Qt Creator.
+
+<details>
+  <summary>Example of Ollama settings: (click to expand)</summary>
+
+<img width="824" alt="Ollama Settings" src="https://github.com/user-attachments/assets/ed64e03a-a923-467a-aa44-4f790e315b53" />
+</details>
+