Release v1.3.0: Multi-source downloads, audio analyzer resilience, mobile improvements

Major Features:
- Multi-source download system (Soulseek/Lidarr with fallback)
- Configurable enrichment speed control (1-5x)
- Mobile touch drag support for seek sliders
- iOS PWA media controls (Control Center, Lock Screen)
- Artist name alias resolution via Last.fm
- Circuit breaker pattern for audio analysis

Critical Fixes:
- Audio analyzer stability (non-ASCII, BrokenProcessPool, OOM)
- Discovery system race conditions and import failures
- Radio decade categorization using originalYear
- LastFM API response normalization
- Mood bucket infinite loop prevention

Security:
- Bull Board admin authentication
- Lidarr webhook signature verification
- JWT token expiration and refresh
- Encryption key validation on startup

Closes #2, #6, #9, #13, #21, #26, #31, #34, #35, #37, #40, #43

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,64 @@
+name: Feature Request
+description: Suggest a new feature or enhancement
+title: "[Feature]: "
+labels: ["enhancement", "needs triage"]
+body:
+    - type: markdown
+      attributes:
+          value: |
+              Thanks for suggesting a feature! Please provide as much detail as possible.
+
+    - type: textarea
+      id: problem
+      attributes:
+          label: Problem or Use Case
+          description: What problem does this feature solve? What are you trying to accomplish?
+          placeholder: "I'm trying to... but currently..."
+      validations:
+          required: true
+
+    - type: textarea
+      id: solution
+      attributes:
+          label: Proposed Solution
+          description: Describe the feature you'd like to see implemented.
+          placeholder: Describe your ideal solution...
+      validations:
+          required: true
+
+    - type: textarea
+      id: alternatives
+      attributes:
+          label: Alternatives Considered
+          description: Have you considered any alternative solutions or workarounds?
+          placeholder: Describe alternatives you've considered...
+      validations:
+          required: false
+
+    - type: dropdown
+      id: scope
+      attributes:
+          label: Feature Scope
+          description: How big of a change is this?
+          options:
+              - Small (UI tweak, minor enhancement)
+              - Medium (new component, significant enhancement)
+              - Large (new major feature, architectural change)
+      validations:
+          required: true
+
+    - type: checkboxes
+      id: contribution
+      attributes:
+          label: Contribution
+          options:
+              - label: I would be willing to help implement this feature
+                required: false
+
+    - type: checkboxes
+      id: checklist
+      attributes:
+          label: Checklist
+          options:
+              - label: I have searched existing issues to ensure this hasn't already been requested
+                required: true