Merge pull request #294 from offa/gcc15

Add GCC 15 CI build

Author: offa

.github/workflows/ci.yml

@@ -8,8 +8,8 @@ jobs:
     strategy:
       matrix:
         compiler:
+          - gcc:15
           - gcc:14
-          - gcc:13
           - clang:20
           - clang:19
         boost:

.github/workflows/codeql.yml

@@ -15,7 +15,7 @@ jobs:
   codeql:
     runs-on: ubuntu-latest
     container:
-      image: "registry.gitlab.com/offa/docker-images/gcc:14"
+      image: "registry.gitlab.com/offa/docker-images/gcc:15"
     name: "CodeQL"
     steps:
       - name: Checkout

.github/workflows/systemtest.yml

@@ -13,7 +13,7 @@ jobs:
           - true
           - false
     container:
-      image: "registry.gitlab.com/offa/docker-images/gcc:14"
+      image: "registry.gitlab.com/offa/docker-images/gcc:15"
     services:
       influxdb:
         image: influxdb:${{ matrix.influx_version }}