update github actions

Author: hmottestad

.github/workflows/build11.yml

@@ -0,0 +1,14 @@
+name: succed job 'build (11)'
+
+on: pull_request
+
+jobs:
+  build:
+    strategy:
+      fail-fast: true
+      matrix:
+        jdk: [ 11 ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Always Succeed
+        run: true

.github/workflows/copilot-setup-steps.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
 

.github/workflows/develop-status.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        jdk: [11, 17]
+        jdk: [ 21, 25 ]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/main-status.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        jdk: [11, 17]
+        jdk: [ 21, 25 ]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/pr-verify.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Check formatting
@@ -41,7 +41,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Compile (mvn clean install)
@@ -54,7 +54,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        jdk: [ 11, 25 ]
+        jdk: [ 21, 25 ]
     steps:
       - uses: actions/checkout@v4
       - name: Register JVM thread dump on cancel
@@ -86,7 +86,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Build
@@ -109,7 +109,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Build
@@ -132,7 +132,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Run install
@@ -151,7 +151,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: maven
       - name: Install dependencies