infra: auto comment on feature requests (#2041)

Author: xDivisionByZerox

.github/workflows/comment-issue.yml

@@ -0,0 +1,60 @@
+name: Comment Issue
+
+on:
+  issues:
+    types:
+      - labeled
+
+jobs:
+  add-comment-for-user-interest:
+    if: "github.event.label.name == 's: waiting for user interest'"
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Add Comment For User Interest
+        uses: actions/github-script@v6
+        with:
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: `**Thank you for your feature proposal.**
+
+              We marked it as "waiting for user interest" for now to gather some feedback from our community:
+
+              - If you would like to see this feature be implemented, please react to the description with an up-vote (:+1:).
+              - If you have a suggestion or want to point out some special cases that need to be considered, please leave a comment, so we are aware about them.
+
+              We would also like to hear about other community members' use cases for the feature to give us a better understanding of their potential implicit or explicit requirements.
+
+              We will start the implementation based on:
+
+              - the number of votes (:+1:) and comments
+              - the relevance for the ecosystem
+              - availability of alternatives and workarounds
+              - and the complexity of the requested feature
+
+              We do this because:
+
+              - There are plenty of languages/countries out there and we would like to ensure that every method can cover all or almost all of them.
+              - Every feature we add to faker has "costs" associated to it:
+                - initial costs: design, implementation, reviews, documentation
+                - running costs: awareness of the feature itself, more complex module structure, increased bundle size, more work during refactors
+
+              ---
+
+              [View more issues which are waiting for user interest](https://github.com/faker-js/faker/issues?q=is%3Aissue+is%3Aopen+label%3A%22s%3A+waiting+for+user+interest%22+)`,
+            })
+
+      - name: React to Issue
+        uses: actions/github-script@v6
+        with:
+          script: |
+            github.rest.reactions.createForIssue({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              content: "+1",
+            });