feat(backends): add ik-llama-cpp #2279

	---
	name: 'E2E Backend Tests'

	on:
	pull_request:
	push:
	branches:
	- master
	tags:
	- '*'

	concurrency:
	group: ci-tests-e2e-backend-${{ github.head_ref \|\| github.ref }}-${{ github.repository }}
	cancel-in-progress: true

	jobs:
	tests-e2e-backend:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go-version: ['1.25.x']
	steps:
	- name: Clone
	uses: actions/checkout@v6
	with:
	submodules: true
	- name: Setup Go ${{ matrix.go-version }}
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	cache: false
	- name: Display Go version
	run: go version
	- name: Proto Dependencies
	run: \|
	# Install protoc
	curl -L -s https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip -o protoc.zip && \
	unzip -j -d /usr/local/bin protoc.zip bin/protoc && \
	rm protoc.zip
	go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@1958fcbe2ca8bd93af633f11e97d44e567e945af
	PATH="$PATH:$HOME/go/bin" make protogen-go
	- name: Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y build-essential libopus-dev
	- name: Setup Node.js
	uses: actions/setup-node@v6
	with:
	node-version: '22'
	- name: Build React UI
	run: make react-ui
	- name: Test Backend E2E
	run: \|
	PATH="$PATH:$HOME/go/bin" make build-mock-backend test-e2e
	- name: Setup tmate session if tests fail
	if: ${{ failure() }}
	uses: mxschmitt/action-tmate@v3.23
	with:
	detached: true
	connect-timeout-seconds: 180
	limit-access-to-actor: true

Provide feedback