Update dependency ubuntu to v26

Author: renovate[bot]

.github/workflows/coveralls-main.yaml

@@ -16,7 +16,7 @@ concurrency:
 jobs:
   coveralls:
     name: Build main coverage baseline
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 30
 
     permissions:

.github/workflows/pr.yaml

@@ -40,7 +40,7 @@ jobs:
 
   discover-systems:
     name: Discover regression systems
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     outputs:
       systems: ${{ steps.set-systems.outputs.systems }}
 
@@ -67,7 +67,7 @@ jobs:
   regression-quick:
     name: Regression fast • ${{ matrix.system }}
     needs: discover-systems
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 35
 
     strategy:
@@ -109,7 +109,7 @@ jobs:
   docs:
     name: Docs
     needs: unit
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 25
 
     steps:
@@ -141,7 +141,7 @@ jobs:
   pre-commit:
     name: Pre-commit
     needs: unit
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 15
 
     steps:
@@ -170,7 +170,7 @@ jobs:
   coverage:
     name: Coverage
     needs: unit
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 30
 
     permissions:

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ permissions:
 jobs:
   checks:
     name: Version check
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
     - name: Checkout repository
       id: repo
@@ -42,7 +42,7 @@ jobs:
   version:
     name: prepare ${{ github.event.inputs.version }}
     needs: checks
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
 
       - name: checkout
@@ -92,7 +92,7 @@ jobs:
   tag:
     name: tag release
     needs: version
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
@@ -109,7 +109,7 @@ jobs:
   release:
     name: make github release
     needs: tag
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: create release
         id: create_release
@@ -158,7 +158,7 @@ jobs:
   pypi:
     name: make pypi release
     needs: [tag, release]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
 
     - name: checkout
@@ -186,7 +186,7 @@ jobs:
   conda:
     name: publish conda to anaconda.org
     needs: [tag, release]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
 
     steps:
       - name: Checkout

.github/workflows/update_regression_baselines.yaml

@@ -13,7 +13,7 @@ permissions:
 jobs:
   update-baselines:
     name: Update regression baselines
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 30
 
     steps:

.github/workflows/weekly-regression.yaml

@@ -12,7 +12,7 @@ concurrency:
 jobs:
   discover:
     name: Discover regression systems
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
 
     outputs:
       systems: ${{ steps.set.outputs.systems }}
@@ -40,7 +40,7 @@ jobs:
   regression:
     name: Regression (${{ matrix.system }})
     needs: discover
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 360
 
     strategy: