GitHub: update issue templates for easier editing.

Also update to latest style.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,49 +1,98 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+about: You found a bug in ObjectBox causing an application to crash or throw an exception, or something does not work right.
 title: ''
 labels: 'bug'
 assignees: ''
 
 ---
 
-:rotating_light: First, please check:
- - existing issues,
- - Docs https://docs.objectbox.io/
- - Troubleshooting page https://docs.objectbox.io/troubleshooting
- - FAQ page https://docs.objectbox.io/faq
-
-**Describe the bug**
-A clear and concise description in English of what the bug is.
-
-**Basic info (please complete the following information):**
- - ObjectBox version (are you using the latest version?): [e.g. 2.7.0]
- - Reproducibility: [e.g. occurred once only | occasionally without visible pattern | always]
- - Device: [e.g. Galaxy S20]
- - OS: [e.g. Android 10]
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Put '...'
-2. Make changes to '....'
-3. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Code**
-If applicable, add code to help explain your problem.
- - Include affected entity classes.
- - Please remove any unnecessary or confidential parts.
- - At best, link to or attach a project with a failing test.
-
-**Logs, stack traces**
-If applicable, add relevant logs, or a stack trace.
- - For __build issues__, use `--stacktrace` for the Gradle build (`./gradlew build --stacktrace`).
- - For __runtime errors__, check Android's Logcat (also check logs before the issue!).
-
-**Additional context**
-Add any other context about the problem here.
- - Is there anything special about your app?
- - May transactions or multi-threading play a role?
- - Did you find any workarounds to prevent the issue?
+<!--
+
+If you are looking for support, please check out our documentation:
+- https://docs.objectbox.io
+- https://docs.objectbox.io/faq
+- https://docs.objectbox.io/troubleshooting
+
+-->
+
+### Is there an existing issue?
+
+- [ ] I have searched [existing issues](https://github.com/objectbox/objectbox-java/issues)
+
+### Build info
+
+- ObjectBox version: [e.g. 3.7.0]
+- OS: [e.g. Android 14 | Ubuntu 22.04 | Windows 11 ]
+- Device/ABI/architecture: [e.g. Galaxy S23 | arm64-v8a | x86-64 ]
+
+### Steps to reproduce
+
+_TODO Tell us exactly how to reproduce the problem._
+
+1. ...
+2. ...
+3. ...
+
+### Expected behavior
+
+_TODO Tell us what you expect to happen._
+
+### Actual behavior
+
+_TODO Tell us what actually happens._
+
+
+### Code
+
+_TODO Add a code example to help us reproduce your problem._
+
+<!--
+
+Please provide a minimal code example.
+
+Things you maybe should also include:
+- the entity class
+- the Gradle build script
+
+You can also create a public GitHub repository and link to it below.
+
+Please do not upload screenshots of text, use code blocks like below instead.
+
+Add any other context about the problem:
+- Is there anything special about your app?
+- May transactions or multi-threading play a role?
+- Did you find any workarounds to prevent the issue?
+
+-->
+
+<details><summary>Code</summary>
+
+```java
+[Paste your code here]
+```
+
+</details>
+
+### Logs, stack traces
+
+_TODO Add relevant logs, a stack trace or crash report._
+
+<!-- 
+
+- For build issues, use `--stacktrace` to run the failing Gradle task. E.g. ./gradlew build --stacktrace
+- For runtime errors, check log output (e.g. Logcat on Android).
+  - For Java/Kotlin exceptions include the full stack trace.
+  - For native crashes on Android, include Logcat output starting from the *** *** *** line. Note that crash reporting tools like Crashlytics may hide this line.
+  - For native crashes on JVM, include the hs_err_pidXXXX.log file.
+  - Also check logs before the error. ObjectBox logs are tagged with e.g. Box.
+
+-->
+
+<details><summary>Logs</summary>
+
+```console
+[Paste your logs here]
+```
+
+</details>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,26 +1,37 @@
 ---
 name: Feature request
-about: Suggest an idea
+about: Suggest an improvement for ObjectBox.
 title: ''
-labels: 'feature'
+labels: 'enhancement'
 assignees: ''
 
 ---
 
-:rotating_light: First, please check:
- - existing issues,
- - Docs https://docs.objectbox.io/
- - Troubleshooting page https://docs.objectbox.io/troubleshooting
- - FAQ page https://docs.objectbox.io/faq
+<!--
 
-Start with a clear and concise description of what problem you are trying to solve.
-Often there is already a solution! 
+If you are looking for support, please check out our documentation:
+- https://docs.objectbox.io
+- https://docs.objectbox.io/faq
+- https://docs.objectbox.io/troubleshooting
 
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
+-->
 
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
+### Is there an existing issue?
 
-**Additional context**
-Add any other context (e.g. platform or language) about the feature request here.
+- [ ] I have searched [existing issues](https://github.com/objectbox/objectbox-java/issues)
+
+### Use case
+
+_TODO Describe what problem you are trying to solve._
+
+### Proposed solution
+
+_TODO Describe what you want to be able to do with ObjectBox._
+
+### Alternatives
+
+_TODO Describe any alternative solutions or features you've considered._
+
+### Additional context
+
+_TODO Add any other context (e.g. platform or language) about the feature request here._