Refactor CI workflows: rename build job and streamline stress testing setup

.github/workflows/stress.yml

@@ -0,0 +1,57 @@
+name: Stress Tests
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 2 * * *'
+  pull_request:
+    branches: ["*"]
+    paths:
+      - src/proxy/**
+      - src/transport/**
+      - src/stream/**
+      - src/protocol/**
+      - src/tls_front/**
+      - Cargo.toml
+      - Cargo.lock
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  quota-lock-stress:
+    name: Quota-lock stress loop
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install latest stable Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry and build artifacts
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-stress-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-stress-
+            ${{ runner.os }}-cargo-
+
+      - name: Run quota-lock stress suites
+        env:
+          RUST_TEST_THREADS: 16
+        run: |
+          set -euo pipefail
+          for i in $(seq 1 12); do
+            echo "[quota-lock-stress] iteration ${i}/12"
+            cargo test quota_lock_ --bin telemt -- --nocapture --test-threads 16
+            cargo test relay_quota_wake --bin telemt -- --nocapture --test-threads 16
+          done