Update issue templates

Author: Haarolean

.github/ISSUE_TEMPLATE/bug.yml

@@ -23,7 +23,7 @@ body:
           required: true
         - label: I've tried running `main`-labeled docker image and the issue still persists there
           required: true
-        - label: I'm running a supported version of the application which is listed [here](https://github.com/kafbat/kafka-ui/blob/main/SECURITY.md)
+        - label: I'm running a supported version of the application which is listed [here](https://github.com/kafbat/kafka-ui/blob/main/.github/SECURITY.md)
           required: true
 
   - type: textarea

.github/ISSUE_TEMPLATE/feature.yml

@@ -19,7 +19,7 @@ body:
       options:
         - label: I've searched for an already existing issues [here](https://github.com/kafbat/kafka-ui/issues)
           required: true
-        - label: I'm running a supported version of the application which is listed [here](https://github.com/kafbat/kafka-ui/blob/main/SECURITY.md) and the feature is not present there
+        - label: I'm running a supported version of the application which is listed [here](https://github.com/kafbat/kafka-ui/blob/main/.github/SECURITY.md) and the feature is not present there
           required: true
 
   - type: textarea

.github/workflows/welcome-first-time-contributors.yml

@@ -18,15 +18,22 @@ jobs:
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           issue-message: |
-            Hello there ${{ github.actor }}! 👋
+            Hi ${{ github.actor }}! 👋
 
-            Thank you and congratulations 🎉 for opening your very first issue in this project! 💖
+            Welcome, and thank you for opening your first issue in the repo!
 
-            In case you want to claim this issue, please comment down below! We will try to get back to you as soon as we can. 👀
+            Please wait for triaging by our maintainers. 
+            
+            As development is carried out in our spare time, you can support us by sponsoring our activities or even funding the development of specific issues.
+            [Sponsorship link](https://github.com/kafbat)
+
+            If you plan to raise a PR for this issue, please take a look at our [contributing guide](https://ui.docs.kafbat.io/development/contributing).
 
           pr-message: |
-            Hello there ${{ github.actor }}! 👋
+            Hi ${{ github.actor }}! 👋
+
+            Welcome, and thank you for opening your first PR in the repo!
 
-            Thank you and congrats 🎉 for opening your first PR on this project! ✨ 💖
+            Please wait for triaging by our maintainers. 
 
-            We will try to review it soon!
+            Please take a look at our [contributing guide](https://ui.docs.kafbat.io/development/contributing).