fix: ci errors fixed (#7)

* patch: trigger release

* fix: ci fix

* fix: ci fix

.github/workflows/AGENTS.md

@@ -38,6 +38,7 @@ GitHub Actions workflows for CI, release automation, and policy checks.
 - Prefer minimal, surgical edits; avoid large workflow rewrites unless requested.
 - Reusable workflows should declare explicit `workflow_call` inputs for required context (e.g., version, merge SHA).
 - Sonar coverage steps that use `gcovr` must exclude third-party build trees at discovery time with `--exclude-directories` (for example `build/_deps`) so gcov does not process dependency `.gcda` files.
+- For Linux Sonar coverage jobs, keep compiler and gcov toolchain aligned; because `cmake/Toolchain.cmake` prefers Clang by default, set `-DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++` explicitly in the coverage configure step when using gcovr default `gcov`.
 - Keep `permissions` least-privilege:
   - reusable build workflows: `contents: read`
   - release/tag orchestrator: `contents: write`

.github/workflows/feature-ci.yml

@@ -35,6 +35,8 @@ jobs:
       - name: Configure with coverage instrumentation
         run: >
           cmake -S . -B build -G Ninja
+          -DCMAKE_C_COMPILER=gcc
+          -DCMAKE_CXX_COMPILER=g++
           -DCCM_BUILD_TESTS=ON
           -DCCM_USE_SYSTEM_WX=ON
           -DCMAKE_BUILD_TYPE=Debug

.github/workflows/master-ci.yml

@@ -35,6 +35,8 @@ jobs:
       - name: Configure with coverage instrumentation
         run: >
           cmake -S . -B build -G Ninja
+          -DCMAKE_C_COMPILER=gcc
+          -DCMAKE_CXX_COMPILER=g++
           -DCCM_BUILD_TESTS=ON
           -DCCM_USE_SYSTEM_WX=ON
           -DCMAKE_BUILD_TYPE=Debug