chore: simplify issue and PR templates (#754)

Co-authored-by: M57 <hy4ri@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,53 +1,39 @@
-name: 🐛 Bug report
+name: Bug report
 description: Report a bug or unexpected behaviour
 title: '[bug] '
 labels: ['bug']
 body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to report a bug! Please fill in the details below.
   - type: textarea
     id: description
     attributes:
       label: Describe the bug
-      description: A clear and concise description of what the bug is.
-      placeholder: What happened? What did you expect to happen?
+      description: What happened and what you expected instead.
     validations:
       required: true
   - type: textarea
     id: reproduction
     attributes:
       label: To reproduce
-      description: Steps to reproduce the behaviour.
+      description: Steps to trigger it.
       placeholder: |
         1. Go to '...'
         2. Tap on '...'
-        3. Scroll to '...'
-        4. See error
+        3. See error
     validations:
       required: true
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots / screen recordings
-      description: If applicable, add screenshots or a screen recording to help explain the problem.
-      placeholder: Drag & drop images here
   - type: textarea
     id: environment
     attributes:
       label: Environment
-      description: Device, OS version, app version, and Hermes dashboard version.
+      description: Device, Android version, app version.
       placeholder: |
-        - Device: e.g. Pixel 8, Samsung Galaxy S24
-        - Android version: e.g. Android 14, Android 15
-        - App version: e.g. v1.2.3, or the commit SHA
-        - Hermes dashboard version: if known
+        - Device: Pixel 8
+        - Android version: Android 15
+        - App version: v1.2.3
     validations:
       required: true
   - type: textarea
     id: additional
     attributes:
       label: Additional context
-      description: Error logs, crash reports, adb logcat output, or anything else relevant.
-      placeholder: Remove any sensitive info (tokens, hostnames) before pasting.
+      description: Logs, screenshots, or anything else relevant.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,5 @@
 blank_issues_enabled: false
 contact_links:
-  - name: 💬 Discussion
+  - name: Discussion
     url: https://github.com/Hy4ri/hermes-mobile/discussions
     about: For questions, ideas, or general discussion

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,43 +1,24 @@
-name: ✨ Feature request
-description: Suggest an idea, enhancement, UX improvement, or refactor
+name: Feature request
+description: Suggest an idea or improvement
 title: '[enhancement] '
 labels: ['enhancement']
 body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for your suggestion! Please describe the feature or improvement you'd like to see.
   - type: textarea
     id: problem
     attributes:
-      label: Problem / motivation
-      description: What problem would this solve? Why is this needed?
-      placeholder: |
-        e.g. It's frustrating when ... or The app currently lacks ...
+      label: Problem
+      description: What problem does this solve?
     validations:
       required: true
   - type: textarea
     id: solution
     attributes:
       label: Proposed solution
-      description: A clear description of what you want to happen.
-      placeholder: Describe your ideal solution here.
+      description: What you want to happen.
     validations:
       required: true
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Alternative approaches
-      description: Any alternative solutions or features you've considered.
-      placeholder: What else could work?
-  - type: textarea
-    id: mockups
-    attributes:
-      label: Screenshots / mockups
-      description: Sketches, screenshots from other apps, or wireframes.
-      placeholder: Drag & drop images here
   - type: textarea
     id: additional
     attributes:
       label: Additional context
-      description: Any other details, links, or relevant API endpoints.
+      description: Alternatives, mockups, links, or anything else relevant.