add workflows

.github/workflows/auto_comment_on_issue.yml

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+name: Auto Comment on Issue
+
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  issues: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Add Comment to Issue
+        run: |
+          COMMENT=$(cat <<EOF
+          {
+            "body": "Thank you for creating this issue! 🎉 We'll look into it as soon as possible."
+          }
+          EOF
+          )
+          RESPONSE=$(curl -s -o response.json -w "%{http_code}" \
+            -X POST \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/comments \
+            -d "$COMMENT")
+          cat response.json
+          if [ "$RESPONSE" -ne 201 ]; then
+            echo "Failed to add comment"
+            exit 1
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/auto_comment_pr_merge.yml

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+name: Auto Comment on PR Merge
+
+on:
+  pull_request:
+    types: [closed]
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    if: github.event.pull_request.merged == true
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+
+    - name: Add Comment to Issue
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        COMMENT=$(cat <<EOF
+        {
+          "body": "🎉 Your pull request has been successfully merged! 🎉 Thank you for your valuable contribution to our project. Your efforts are greatly appreciated. Feel free to reach out if you have any more contributions or if there's anything else we can assist you with. Keep up the fantastic work! 🚀"
+        }
+        EOF
+        )
+        curl -X POST \
+          -H "Authorization: Bearer $GITHUB_TOKEN" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
+          -d "$COMMENT"

.github/workflows/auto_comment_pr_raise.yml

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+name: Auto Comment on PR
+
+on:
+  pull_request_target:
+    types: [opened]
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+    - name: Add Comment to Pull Request
+      run: |
+        COMMENT=$(cat <<EOF
+        {
+          "body": "Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. 😊"
+        }
+        EOF
+        )
+        RESPONSE=$(curl -s -o response.json -w "%{http_code}" \
+          -X POST \
+          -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
+          -d "$COMMENT")
+        cat response.json
+        if [ "$RESPONSE" -ne 201 ]; then
+          echo "Failed to add comment"
+          exit 1
+        fi
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/auto_label_pr.yml

@@ -0,0 +1,37 @@
+name: Auto Comment on PR
+
+on:
+  pull_request_target:
+    types: [opened]
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+    - name: Add Comment to Pull Request
+      run: |
+        COMMENT=$(cat <<EOF
+        {
+          "body": "Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. 😊"
+        }
+        EOF
+        )
+        RESPONSE=$(curl -s -o response.json -w "%{http_code}" \
+          -X POST \
+          -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
+          -d "$COMMENT")
+        cat response.json
+        if [ "$RESPONSE" -ne 201 ]; then
+          echo "Failed to add comment"
+          exit 1
+        fi
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/auto_lable_issue.yml

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+name: Auto Label Issue
+
+on:
+  issues:
+    types: [opened, reopened, edited]
+
+jobs:
+  label_issue:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Label Issue
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const issue = context.payload.issue;
+            const issueBody = issue.body ? issue.body.toLowerCase() : '';
+            const issueTitle = issue.title.toLowerCase();
+            
+            // Add gssoc label to all issues
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              labels: ['gssoc-ext','hacktoberfest-accepted','hacktoberfest']
+            });
+            const addLabel = async (label) => {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: issue.number,
+                labels: [label]
+              });
+            };

.github/workflows/close_issue_on_pr_merge.yml

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+name: Close Issues on PR Merge
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Close linked issues
+      if: github.event.pull_request.merged == true
+      run: |
+        ISSUES=$(jq -r '.pull_request.body' "$GITHUB_EVENT_PATH" | grep -Eo '#[0-9]+' | tr -d '#')
+        for ISSUE in $ISSUES
+        do
+          echo "Closing issue #$ISSUE"
+          curl -X POST -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+               -H "Accept: application/vnd.github.v3+json" \
+               https://api.github.com/repos/${{ github.repository }}/issues/$ISSUE/comments \
+               -d '{"body":"Closed by PR #${{ github.event.pull_request.number }}"}'
+          curl -X PATCH -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+               -H "Accept: application/vnd.github.v3+json" \
+               https://api.github.com/repos/${{ github.repository }}/issues/$ISSUE \
+               -d '{"state":"closed"}'
+        done

.github/workflows/comment_iss-close.yml

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+name: Comment on Issue Close
+
+on:
+  issues:
+    types: [closed]
+
+jobs:
+  greet-on-close:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Greet User
+        uses: actions/github-script@v5
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const issue = context.payload.issue;
+            const issueCreator = issue.user.login;
+            const issueNumber = issue.number;
+
+            const greetingMessage = `Hello @${issueCreator}! Your issue #${issueNumber} has been closed. Thank you for your contribution!`;
+
+            github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issueNumber,
+              body: greetingMessage
+            });