feat: Add SearXNG module and update infrastructure

- Introduced a new SearXNG module with configuration for Kubernetes deployment, service, and ingress.
- Updated existing Terraform app modules to include SearXNG in both dev-01 and prod-01 environments.
- Added necessary variables and secrets for SearXNG in the respective Terraform files.
- Updated Dockerfiles for llama.cpp and ollama to use latest versions.
- Enhanced security and hardening defaults in Kubernetes deployments.
- Improved documentation for Copilot instructions and Terraform workflows.

ansible/playbook_podman_ollama_rocm.yml

@@ -12,10 +12,12 @@
         build:
           dockerfile: "{{ lookup('file', 'dockerfiles/Dockerfile.ollama.rocm') }}"
         env:
-          OLLAMA_CONTEXT_SIZE: 65536
-          OLLAMA_NUM_THREADS: 6
-          OLLAMA_NUM_PARALLEL: 1
+          OLLAMA_CONTEXT_LENGTH: 4096
+          OLLAMA_NUM_THREADS: 10
+          OLLAMA_NUM_PARALLEL: 2
+          OLLAMA_FLASH_ATTENTION: 1
           OLLAMA_KV_CACHE: "true"
+          HSA_OVERRIDE_GFX_VERSION: "11.0.0"
         ports:
           - "0.0.0.0:{{ ollama_port | default(11434) }}:11434/tcp"
         volumes: