add ubuntu-26.04

Author: GIC-de

.github/workflows/package.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-24.04]
+        os: [ubuntu-22.04, ubuntu-24.04, ubuntu-26.04]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Install dependencies
       shell: bash

.github/workflows/pages.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Generate Doxygen
         uses: mattnotmitt/doxygen-action@v1

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
           echo "SOURCE_BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
           echo "SOURCE_TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
     - uses: ncipollo/release-action@v1
       with:
         tag: ${{ steps.ref_name.outputs.SOURCE_TAG }}
@@ -34,11 +34,11 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-24.04]
+        os: [ubuntu-22.04, ubuntu-24.04, ubuntu-26.04]
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install dependencies
         shell: bash
@@ -103,7 +103,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install dependencies
         shell: bash

.github/workflows/test.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-24.04]
+        os: [ubuntu-22.04, ubuntu-24.04, ubuntu-26.04]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Install dependencies
       shell: bash
@@ -51,7 +51,7 @@ jobs:
         os: [bookworm, trixie]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Install dependencies
       shell: bash