chore: add oss templates (#1568)

* chore: add oss templates

* chore: upd

* chore: upd

Author: maxprilutskiy

.changeset/fifty-lemons-flow.md

@@ -0,0 +1,2 @@
+---
+---

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,57 @@
+name: 🐛 Bug Report
+description: Report a bug with detailed reproduction steps
+body:
+  - type: markdown
+    attributes:
+      value: |
+        **Reproducibility is critical.** Provide exact steps so maintainers can reproduce instantly.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: What's happening?
+      placeholder: Describe the bug in 1-2 sentences
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Exact Reproduction Steps
+      description: Copy-pasteable commands only
+      placeholder: |
+        1. Run command
+        2. Change config/file
+        3. Run another command
+        4. See error
+      value: |
+        1.
+        2.
+        3.
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected
+      placeholder: What should happen
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual
+      placeholder: What actually happens
+    validations:
+      required: true
+
+  - type: textarea
+    id: visuals
+    attributes:
+      label: Screenshots/Videos
+      description: "**REQUIRED** - Visual proof of the issue"
+      placeholder: Drag screenshot/screencast here
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/documentation.yml

@@ -0,0 +1,46 @@
+name: 📚 Documentation Issue
+description: Report docs problems with screenshots
+body:
+  - type: dropdown
+    id: type
+    attributes:
+      label: Issue Type
+      options:
+        - Broken link
+        - Typo/grammar
+        - Missing docs
+        - Outdated content
+        - Unclear explanation
+    validations:
+      required: true
+
+  - type: input
+    id: url
+    attributes:
+      label: URL
+      placeholder: "https://lingo.dev/..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: issue
+    attributes:
+      label: Issue
+      placeholder: What's wrong?
+    validations:
+      required: true
+
+  - type: textarea
+    id: fix
+    attributes:
+      label: Fix
+      placeholder: How to fix it?
+
+  - type: textarea
+    id: screenshot
+    attributes:
+      label: Screenshot
+      description: "**REQUIRED** - Show the issue"
+      placeholder: Drag screenshot here
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,33 @@
+name: ✨ Feature Request
+description: Suggest a feature with clear use case
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      placeholder: What can't you do today?
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Solution
+      placeholder: How should it work?
+    validations:
+      required: true
+
+  - type: textarea
+    id: visuals
+    attributes:
+      label: Visuals
+      description: "**REQUIRED** - Show mockup/example"
+      placeholder: Drag screenshot/diagram here
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Workarounds
+      placeholder: What have you tried?

.github/pull_request_template.md

@@ -0,0 +1,24 @@
+## Summary
+[One sentence: what this PR does]
+
+## Changes
+- [Key change 1]
+- [Key change 2]
+
+## Testing
+**Business logic tests added:**
+- [ ] [Describe test 1 - what behavior it validates]
+- [ ] [Describe test 2 - what edge case it covers]
+- [ ] All tests pass locally
+
+## Visuals
+**Required for UI/UX changes:**
+- [ ] Before/after screenshots attached
+- [ ] Video demo for interactions (< 30s)
+
+## Checklist
+- [ ] Changeset added (if version bump needed)
+- [ ] Tests cover business logic (not just happy path)
+- [ ] No breaking changes (or documented below)
+
+Closes #[issue-number]