docs: update templates

Author: alexander-akait

.github/ISSUE_TEMPLATE/BUG.md

@@ -3,7 +3,7 @@ name: 🐛 Bug Report
 about: Something went awry and you'd like to tell us about it.
 ---
 
-<!-- Please don't delete this template because we'll close your issue -->
+<!-- Please don't delete this template otherwise your issue will be closed immediately -->
 <!-- Before creating an issue please make sure you are using the latest version of webpack. -->
 
 ### Bug report

.github/ISSUE_TEMPLATE/DOCS.md

@@ -3,7 +3,7 @@ name: 📚 Documentation
 about: Are the docs lacking or missing something? Do they need some new 🔥 hotness? Tell us here.
 ---
 
-<!-- Please don't delete this template because we'll close your issue -->
+<!-- Please don't delete this template otherwise your issue will be closed immediately -->
 <!-- Before creating an issue please make sure you are using the latest version of webpack. -->
 
 Documentation Is:
@@ -17,7 +17,7 @@ Documentation Is:
 
 ### Please Explain in Detail...
 
-<!-- Please ask questions on discussions, StackOverflow or the webpack Gitter. -->
+<!-- Please don't delete this template otherwise your issue will be closed immediately -->
 <!-- https://github.com/webpack/webpack/discussions -->
 <!-- https://stackoverflow.com/questions/ask?tags=webpack -->
 <!-- https://gitter.im/webpack/webpack -->

.github/ISSUE_TEMPLATE/FEATURE.md

@@ -3,7 +3,7 @@ name: ✨ Feature Request
 about: Suggest an idea for this project
 ---
 
-<!-- Please don't delete this template because we'll close your issue -->
+<!-- Please don't delete this template otherwise your issue will be closed immediately -->
 <!-- Before creating an issue please make sure you are using the latest version of webpack. -->
 
 ### Feature Proposal

.github/ISSUE_TEMPLATE/MODIFICATION.md

@@ -3,7 +3,7 @@ name: 🔧 Modification Request
 about: Would you like something work differently? Have an alternative approach? This is the template for you.
 ---
 
-<!-- Please don't delete this template because we'll close your issue -->
+<!-- Please don't delete this template otherwise your issue will be closed immediately -->
 <!-- Before creating an issue please make sure you are using the latest version of webpack. -->
 
 ### Modification Proposal

.github/ISSUE_TEMPLATE/SUPPORT.md

@@ -1,6 +1,6 @@
 ---
 name: 🆘 Support, Help, and Advice
-about: 👉🏽 Need support, help, or advice? Don't open an issue! Head to StackOverflow or https://gitter.im/webpack/webpack.
+about: 👉🏽 Need support, help, or advice? Don't open an issue! Head to https://github.com/webpack/webpack/discussions, StackOverflow or https://gitter.im/webpack/webpack.
 ---
 
 Hey there! If you need support, help, or advice then this is not the place to ask.