CI: use ubuntu-24.04 instead of ubuntu-latest

Using ubuntu-24.04 allows us to start testing it in advance and to
decide when making any future change.

Signed-off-by: Davide Bettio <davide@uninstall.it>

.github/workflows/esp32-build.yaml

@@ -29,7 +29,7 @@ concurrency:
 
 jobs:
   esp-idf:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     container: espressif/idf:${{ matrix.idf-version }}
 
     strategy:

.github/workflows/reuse-lint.yaml

@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v4
     - name: REUSE Compliance Check

.github/workflows/wasm-build.yaml

@@ -78,7 +78,7 @@ jobs:
 
   wasm_build_and_test_node:
     needs: compile_tests
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     container: emscripten/emsdk
     steps:
     - name: Checkout repo
@@ -145,7 +145,7 @@ jobs:
           src/platforms/emscripten/build/src/AtomVM-node-${{ github.ref_name }}.wasm.sha256
 
   wasm_build_web:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     container: emscripten/emsdk
     steps:
     - name: Checkout repo
@@ -175,7 +175,7 @@ jobs:
 
   wasm_test_web:
     needs: [compile_tests, wasm_build_web]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Checkout repo
       uses: actions/checkout@v4