chore: issue forms, shared triage and stale workflows

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: Bug report
+description: Something in Querya Desktop does not work as expected
+labels: [bug, needs-triage]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for the report. Please search existing issues first.
+        Do not include passwords, connection strings or private data.
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: What happened?
+      description: What did you do, and what went wrong?
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: What did you expect to happen?
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to reproduce
+      placeholder: |
+        1. ...
+        2. ...
+        3. ...
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Querya version
+      description: See Settings > About
+      placeholder: "0.4.19"
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      options: [Linux, Windows, macOS]
+    validations:
+      required: true
+  - type: dropdown
+    id: engine
+    attributes:
+      label: Database engine
+      options: [PostgreSQL, MySQL, MariaDB, SQLite, Redis, MongoDB, Extension driver, Not related to a database]
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs and screenshots
+      description: Paste relevant output. It is rendered as code.
+      render: shell

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false
+contact_links:
+  - name: Security vulnerability
+    url: https://github.com/QueryaHub/Querya-Desktop/security/advisories/new
+    about: Please report security problems privately, not as a public issue.
+  - name: Questions and ideas
+    url: https://github.com/QueryaHub/Querya-Desktop/discussions
+    about: Ask a question or discuss an idea before opening an issue.
+  - name: Documentation
+    url: https://github.com/QueryaHub/Querya-Desktop/tree/main/docs
+    about: Getting started, architecture, extensions and packaging guides.
+  - name: Website
+    url: https://queryahub.com/
+    about: Product information and downloads.

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: Feature request
+description: Suggest an improvement or a new capability
+labels: [enhancement, needs-triage]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      description: What are you trying to do, and what gets in the way?
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed solution
+      description: How would you like it to work?
+    validations:
+      required: true
+  - type: dropdown
+    id: area
+    attributes:
+      label: Area
+      options: [SQL editor, Data grid, Schema explorer, Connections, Redis, MongoDB, Themes, Extensions, Packaging, Other]
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+  - type: checkboxes
+    id: contribute
+    attributes:
+      label: Contribution
+      options:
+        - label: I would be willing to work on this

.github/workflows/community.yml

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+name: Community
+
+on:
+  issues:
+    types: [opened]
+  schedule:
+    - cron: "0 6 * * *"
+  workflow_dispatch:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  triage:
+    if: github.event_name == 'issues'
+    uses: QueryaHub/.github/.github/workflows/reusable-triage.yml@main
+
+  stale:
+    if: github.event_name != 'issues'
+    uses: QueryaHub/.github/.github/workflows/reusable-stale.yml@main