chore: add issue forms and expand PR template (#100)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,105 @@
+name: Bug Report
+description: Report something that is broken or behaving incorrectly
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to file a bug report! Please search [existing issues](https://github.com/ksyasuda/SubMiner/issues?q=is%3Aissue) first to avoid duplicates.
+
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: What happened?
+      description: A clear description of the bug, including what you expected to happen instead.
+      placeholder: When I open the Yomitan popup, the overlay freezes...
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: Minimal, ordered steps that reliably trigger the bug.
+      placeholder: |
+        1. Launch `subminer`
+        2. Play a video in MPV
+        3. Hover a word and press ...
+        4. See error
+    validations:
+      required: true
+
+  - type: dropdown
+    id: area
+    attributes:
+      label: Affected area
+      description: Which part of SubMiner is affected?
+      options:
+        - Overlay / Yomitan popup
+        - Anki mining
+        - Subtitle annotations
+        - Subtitle sidebar
+        - Immersion tracking / stats
+        - Launcher / CLI
+        - MPV plugin
+        - Jellyfin integration
+        - Jimaku integration
+        - AniList integration
+        - YouTube integration
+        - Character dictionary
+        - WebSocket / texthooker API
+        - Configuration
+        - Documentation
+        - Other / not sure
+    validations:
+      required: true
+
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      options:
+        - Linux
+        - macOS
+        - Windows
+    validations:
+      required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: SubMiner version
+      description: Output of `subminer --version`, or the release tag / commit you are running.
+      placeholder: v0.15.0
+    validations:
+      required: true
+
+  - type: input
+    id: compositor
+    attributes:
+      label: Compositor (Linux only)
+      description: SubMiner's overlay supports Hyprland and sway. Name yours (and version if known). Leave blank on macOS / Windows.
+      placeholder: Hyprland 0.55
+    validations:
+      required: false
+
+  - type: input
+    id: mpv-version
+    attributes:
+      label: MPV version
+      description: Output of `mpv --version` (first line).
+      placeholder: mpv 0.38.0
+    validations:
+      required: false
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs / console output
+      description: |
+        Relevant logs. For verbose output, run `electron . --dev --log-level debug`.
+        This will be rendered as code automatically — no backticks needed.
+      render: shell
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Documentation
+    url: https://docs.subminer.moe
+    about: Setup, configuration, and feature docs — check here before filing an issue.
+  - name: Troubleshooting guide
+    url: https://docs.subminer.moe/troubleshooting
+    about: Common problems and fixes (Hyprland rules, MPV detection, Anki connection, etc.).

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,59 @@
+name: Feature Request
+description: Suggest a new feature or an improvement to an existing one
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for the idea! Please search [existing issues](https://github.com/ksyasuda/SubMiner/issues?q=is%3Aissue) first to avoid duplicates.
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem / motivation
+      description: What problem are you trying to solve? What is missing or frustrating today?
+      placeholder: When mining a card I have to manually switch to Anki because...
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed solution
+      description: Describe the feature or change you'd like to see.
+    validations:
+      required: true
+
+  - type: dropdown
+    id: area
+    attributes:
+      label: Related area
+      description: Which part of SubMiner does this relate to?
+      options:
+        - Overlay / Yomitan popup
+        - Anki mining
+        - Subtitle annotations
+        - Subtitle sidebar
+        - Immersion tracking / stats
+        - Launcher / CLI
+        - MPV plugin
+        - Jellyfin integration
+        - Jimaku integration
+        - AniList integration
+        - YouTube integration
+        - Character dictionary
+        - WebSocket / texthooker API
+        - Configuration
+        - Documentation
+        - Other / new area
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+      description: Any workarounds you currently use or other approaches you've thought about.
+    validations:
+      required: false

.github/pull_request_template.md

@@ -1,3 +1,36 @@
+<!--
+Thanks for contributing to SubMiner! Fill out the sections below.
+Keep it short — a couple of sentences per section is fine.
+-->
+
+## Summary
+
+<!-- What does this PR do and why? -->
+
+## Type of change
+
+<!-- Check all that apply. -->
+
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Refactor / internal
+- [ ] Documentation
+- [ ] Other
+
+## Related issues
+
+<!-- e.g. "Closes #123". Delete if none. -->
+
+## How was this tested?
+
+<!--
+Describe verification. The default handoff gate is:
+  bun run typecheck && bun run test:fast && bun run test:env && bun run build && bun run test:smoke:dist
+If docs-site/ changed, also: bun run docs:test && bun run docs:build
+-->
+
 ## Checklist
 
-- [ ] Added a changelog fragment in `changes/`, or this PR is labeled `skip-changelog`
+- [ ] Added a changelog fragment, or this PR is labeled `skip-changelog` (see [`changes/README.md`](../changes/README.md))
+- [ ] Docs updated in the same PR if behavior, defaults, flags, shortcuts, ports, or APIs changed
+- [ ] Relevant checks pass locally (typecheck, tests, build)