Update github issues to automatically report CI failures

Since mandrel-bot is no longer an "admin" of the mandrel repository,
this patch uses newly created issues by `mandrel-bot` itself to track
failures. This way mandrel-bot can open/close the issues without any
special permission on the repository.

.github/workflows/nightly.yml

@@ -50,7 +50,7 @@ jobs:
       quarkus-version: "main"
       version: "graal/master"
       jdk: "23/ea"
-      issue-number: "652"
+      issue-number: "742"
       issue-repo: "graalvm/mandrel"
       mandrel-it-issue-number: "244"
       build-stats-tag: "gha-linux-mandrel-qmain-mlatest-jdk23ea"
@@ -63,7 +63,7 @@ jobs:
     with:
       quarkus-version: "main"
       version: "graal/master"
-      issue-number: "653"
+      issue-number: "743"
       issue-repo: "graalvm/mandrel"
       mandrel-it-issue-number: "243"
       jdk: "23/ea"

.github/workflows/repo-sync.yml

@@ -25,7 +25,7 @@ jobs:
     - name: Echo issue repo and number
       run: |
         echo "issue-repo: graalvm/mandrel"
-        echo "issue-number: 649"
+        echo "issue-number: 741"
     - name: Sync branch
       run: |
         git config --local user.email "[email protected]"

.github/workflows/weekly.yml

@@ -128,7 +128,7 @@ jobs:
       quarkus-version: "main"
       version: "mandrel/23.1"
       jdk: "21/ea"
-      issue-number: "563"
+      issue-number: "739"
       issue-repo: "graalvm/mandrel"
       mandrel-it-issue-number: "198"
       build-stats-tag: "gha-linux-qmain-m23_1-jdk21ea"
@@ -143,7 +143,7 @@ jobs:
       quarkus-version: "main"
       version: "mandrel/23.1"
       jdk: "21/ea"
-      issue-number: "562"
+      issue-number: "740"
       issue-repo: "graalvm/mandrel"
       mandrel-it-issue-number: "199"
       build-stats-tag: "gha-win-qmain-m23_1-jdk21ea"