chore: merge upstream/main and resolve conflicts

Author: zikunz

.devcontainer/devcontainer.json

@@ -31,7 +31,7 @@
         // Install java.
         // See https://github.com/devcontainers/features/tree/main/src/java#options for details.
         "ghcr.io/devcontainers/features/java:1": {
-            "version": "23.0.1-tem",
+            "version": "24.0.1-tem",
             "installGradle": false,
             "jdkDistro": "Temurin"
         }

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -13,7 +13,7 @@ body:
       label: JabRef version
       options:
         - "5.15 (latest release)"
-        - "6.0-alpha"
+        - "6.0-alpha2"
         - Latest development branch build (please note build date below)
         - Other (please describe below)
       description: The version as shown in the about dialog.

.github/dependabot.yml

@@ -13,12 +13,6 @@ updates:
       - dependency-name: com.microsoft.azure:applicationinsights-logging-log4j2
         versions:
           - ">= 2.5.a" # Blocked by https://github.com/microsoft/ApplicationInsights-Java/issues/1155
-  - package-ecosystem: gradle
-    directory: "buildSrc/"
-    schedule:
-      interval: weekly
-    labels:
-      - "dependencies"
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:

.github/ghprcomment.yml

@@ -8,9 +8,27 @@
 
     To verify compilation locally, run `./gradlew build` or try running JabRef.
 
-- jobName: 'Unit tests'
+- jobName: 'Unit tests - jablib'
   message: >
-    JUnit tests are failing.
+    JUnit tests of `jablib` are failing.
+    You can see which checks are failing by locating the box "Some checks were not successful" on the pull request page.
+    To see the test output, locate "Tests / Unit tests (pull_request)" and click on it.
+
+
+    You can then run these tests in IntelliJ to reproduce the failing tests locally.
+    We offer a quick test running howto in the section [Final build system checks](https://devdocs.jabref.org/getting-into-the-code/guidelines-for-setting-up-a-local-workspace/intellij-12-build.html#final-build-system-checks) in our setup guide.
+- jobName: 'Unit tests - jabkit'
+  message: >
+    JUnit tests of `jabkit` are failing.
+    You can see which checks are failing by locating the box "Some checks were not successful" on the pull request page.
+    To see the test output, locate "Tests / Unit tests (pull_request)" and click on it.
+
+
+    You can then run these tests in IntelliJ to reproduce the failing tests locally.
+    We offer a quick test running howto in the section [Final build system checks](https://devdocs.jabref.org/getting-into-the-code/guidelines-for-setting-up-a-local-workspace/intellij-12-build.html#final-build-system-checks) in our setup guide.
+- jobName: 'Unit tests - jabsrv'
+  message: >
+    JUnit tests of `jabsrv` are failing.
     You can see which checks are failing by locating the box "Some checks were not successful" on the pull request page.
     To see the test output, locate "Tests / Unit tests (pull_request)" and click on it.
 
@@ -38,7 +56,7 @@
     You can see which checks are failing by locating the box "Some checks were not successful" on the pull request page.
     To see the test output, locate "Tests / OpenRewrite (pull_request)" and click on it.
 
-    
+
     The issues found can be **automatically fixed**.
     Please execute the gradle task *`rewriteRun`* from the [`rewrite` group of the Gradle Tool window](https://devdocs.jabref.org/code-howtos/faq.html#failing-openrewrite-tests) in IntelliJ, then check the results, commit, and push.
 - jobName: Modernizer

.github/workflows/automerge.yml

@@ -17,7 +17,7 @@ jobs:
         (
           startsWith(github.event.pull_request.title, '[Bot] ') ||
           startsWith(github.event.pull_request.title, 'Bump ') ||
-          startsWith(github.event.pull_request.title, 'New Crowdin updates') ||
+          startsWith(github.event.pull_request.title, 'New Crowdin Translations') ||
           startsWith(github.event.pull_request.title, 'Update Gradle Wrapper from')
         )
       )

.github/workflows/crowdin.yml

@@ -0,0 +1,40 @@
+name: Crowdin Action
+
+on:
+  push:
+    branches:
+      - use-crowdin-action
+  schedule:
+     # run on each Wednesday
+     - cron: '2 3 * * 3'
+  workflow_dispatch:
+
+jobs:
+  synchronize-with-crowdin:
+    if: github.repository == 'JabRef/jabref'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: crowdin action
+        uses: crowdin/github-action@v2
+        with:
+          upload_sources: true
+          upload_translations: false
+          upload_language: de
+          download_translations: true
+          localization_branch_name: l10n_crowdin_translations
+          create_pull_request: true
+          pull_request_title: 'New Crowdin Translations'
+          pull_request_body: 'New Crowdin translations by [Crowdin GH Action](https://github.com/crowdin/github-action)'
+          pull_request_base_branch_name: 'main'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN_JABREF_MACHINE_PR_APPROVE }}
+
+          # A numeric ID, found at https://crowdin.com/project/<projectName>/tools/api
+          CROWDIN_PROJECT_ID: 294858
+
+          # Visit https://crowdin.com/settings#api-key to create this token
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}