ci: use ubuntu-24.04 for all workflows

Author: luisschwab

.github/workflows/audit.yml

@@ -18,7 +18,7 @@ on:
 
 jobs:
   audit:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       contents: read
       issues: write

.github/workflows/code_coverage.yml

@@ -5,7 +5,7 @@ name: Code Coverage
 jobs:
   Codecov:
     name: Code Coverage
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     env:
       RUSTFLAGS: "-Cinstrument-coverage"
       RUSTDOCFLAGS: "-Cinstrument-coverage"

.github/workflows/cont_integration.yml

@@ -5,7 +5,7 @@ name: CI
 jobs:
 
   prepare:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       rust_version: ${{ steps.read_toolchain.outputs.rust_version }}
     steps:
@@ -20,7 +20,7 @@ jobs:
   build-test:
     needs: prepare
     name: Build & Test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         rust:
@@ -70,7 +70,7 @@ jobs:
   check-no-std:
     needs: prepare
     name: Check no_std
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -101,7 +101,7 @@ jobs:
   check-wasm:
     needs: prepare
     name: Check WASM
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     env:
       CC: clang-10
       CFLAGS: -I/usr/include
@@ -133,7 +133,7 @@ jobs:
   fmt:
     needs: prepare
     name: Rust fmt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -152,7 +152,7 @@ jobs:
   clippy_check:
     needs: prepare
     name: Rust clippy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       checks: write
     steps:
@@ -175,7 +175,7 @@ jobs:
   build-examples:
     needs: prepare
     name: Build & Test Examples
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         example-dir:

.github/workflows/cron-update-rust.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   format:
     name: Update rustc
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/nightly_docs.yml

@@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
   build_docs:
     name: Build docs
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
@@ -33,7 +33,7 @@ jobs:
     name: 'Publish docs'
     if: github.ref == 'refs/heads/master'
     needs: [build_docs]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout `bitcoindevkit.org`
         uses: actions/checkout@v4