feat(trogon-source-linear): add Linear webhook receiver that sinks events to NATS JetStream

Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>

Author: yordis

.github/workflows/ci-linear-branch.yml

@@ -0,0 +1,62 @@
+name: CI — Linear branch
+
+on:
+  push:
+    branches: [Linear]
+  pull_request:
+    branches: [Linear]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  unit-tests:
+    name: Lint + Unit tests
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: rsworkspace
+
+    steps:
+      - uses: actions/checkout@v4.3.1
+
+      - name: Install Rust components
+        run: rustup component add rustfmt clippy
+
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v2.8.2
+        with:
+          workspaces: rsworkspace -> target
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+      - name: Clippy
+        run: cargo clippy --all-targets --all-features
+
+      - name: Unit tests
+        run: cargo test --workspace --lib
+
+  integration-tests:
+    name: Integration tests (Docker)
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: rsworkspace
+
+    steps:
+      - uses: actions/checkout@v4.3.1
+
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v2.8.2
+        with:
+          workspaces: rsworkspace -> target
+
+      - name: Integration — trogon-nats
+        run: cargo test -p trogon-nats --test nats_integration
+
+      - name: Integration — acp-nats (Bridge)
+        run: cargo test -p acp-nats --test bridge_integration
+
+      - name: Integration — trogon-source-linear (webhook e2e)
+        run: cargo test -p trogon-source-linear --test webhook_e2e