add stalebot

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: ''
-labels: bug
+labels: ["bug", "triage"]
 assignees: ''
 
 ---
@@ -28,9 +28,9 @@ _A clear and concise description of what you expected to happen._
 
 _If applicable, add screenshots and/or error messages to help explain your problem._
 
-## Context Informations
+## Context Information
 
-_Add any other context about the probleme here._
+_Add any other context or information about the problem here._
 
 - Used version: [e.g. Commit Hash]
 - OS: [e.g. Mac OS (M1), Windows, Linux]

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,23 +1,28 @@
 ---
-name: Feature request
-about: Suggest an idea for this project
+name: Feature Request
+about: Request a new feature
 title: ''
-labels: enhancement
+labels: ['triage', 'enhancement']
 assignees: ''
 
 ---
 
-_If you are missing a feature or have an idea how to improve this project that should first be
-discussed, please feel free to open up a [discussion](https://github.com/eclipse-tractusx/tractusx-edc/discussions/categories/ideas)._
+## WHAT
 
-**Is your feature request related to a problem? Please describe.**
-_A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]_
+// describes the desired functionality and how the feature should behave. This should include clear requirements, and a "definition-of-done", i.e. what the result of the issue should be. This is important for concept, documentation or ideation issues
 
-**Describe the solution you'd like**
-_A clear and concise description of what you want to happen._
+## WHY
+// outlines the motivation, why the feature is desired, and possibly what the impact is if the feature is _not_
+implemented. "Because we need it" is not a sufficient reason!
 
-**Describe alternatives you've considered**
-_A clear and concise description of any alternative solutions or features you've considered._
+## HOW
 
-**Additional context**
-_Add any other context or screenshots about the feature request here._
+// if possible, outlines a solution proposal
+
+## FURTHER NOTES
+
+// anything else you want to outline
+
+_Please be sure to take a look at
+our [contribution guidelines](https://github.com/eclipse-tractusx/tractusx-edc/blob/main/CONTRIBUTING.md) and
+our [PR etiquette](https://github.com/eclipse-tractusx/tractusx-edc/blob/main/pr_etiquette.md)._

.github/workflows/stale-bot.yml

@@ -0,0 +1,87 @@
+name: Close Inactive Issues
+
+on:
+  workflow_call:
+    secrets:
+      envGH:
+        required: true
+
+jobs:
+  close-issues-in-triage:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - uses: actions/stale@v8
+        with:
+          operations-per-run: 1000
+          days-before-issue-stale: 32 # 4 weeks
+          days-before-issue-close: 14
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 4 weeks with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          close-issue-reason: 'not_planned'
+          days-before-pr-stale: -1 # ignore PRs (overwrite default days-before-stale)
+          days-before-pr-close: -1 # ignore PRs (overwrite default days-before-close)
+          remove-issue-stale-when-updated: true
+          only-labels: 'triage'
+          repo-token: ${{ github.token }}
+
+  close-issues-with-assignee:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - uses: actions/stale@v8
+        with:
+          operations-per-run: 1000
+          days-before-issue-stale: 32
+          days-before-issue-close: 7
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 4 weeks with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 7 days since being marked as stale."
+          close-issue-reason: 'not_planned'
+          days-before-pr-stale: -1 # ignore PRs (overwrite default days-before-stale)
+          days-before-pr-close: -1 # ignore PRs (overwrite default days-before-close)
+          remove-issue-stale-when-updated: true
+          exempt-issue-labels: bug # ignore issues labelled as bug
+          repo-token: ${{ github.token }}
+
+  close-issues-without-assignee:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - uses: actions/stale@v8
+        with:
+          operations-per-run: 1000
+          days-before-issue-stale: 14
+          days-before-issue-close: 7
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 2 weeks with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 7 days since being marked as stale."
+          close-issue-reason: 'not_planned'
+          days-before-pr-stale: -1 # ignore PRs (overwrite default days-before-stale)
+          days-before-pr-close: -1 # ignore PRs (overwrite default days-before-close)
+          remove-issue-stale-when-updated: true
+          exempt-all-issue-assignees: true # issues with assignees will be ignored
+          exempt-issue-labels: bug,triage # ignore issues labelled as bug or triage
+          repo-token: ${{ github.token }}
+
+  close-inactive-pull-requests:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v8
+        with:
+          operations-per-run: 1000
+          days-before-issue-stale: -1 # ignore issues (overwrite default days-before-stale)
+          days-before-issue-close: -1 # ignore issues (overwrite default days-before-close)
+          stale-pr-label: "stale"
+          stale-pr-message: "This pull request is stale because it has been open for 7 days with no activity."
+          close-pr-message: "This pull request was closed because it has been inactive for 7 days since being marked as stale."
+          days-before-pr-stale: 7
+          days-before-pr-close: 7
+          remove-pr-stale-when-updated: true
+          repo-token: ${{ github.token }}