remove old entries and add news ones to the forum

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +1,15 @@
 blank_issues_enabled: false
 contact_links:
-  - name: CryptPad.fr issue
+  - name: Bug report
+    url: https://forum.cryptpad.org/t/bug-reports
+    about: Use the appropriate tags & describe your issue in much details as possible
+  - name: Feature request
+    url: https://forum.cryptpad.org/t/feature-requests
+    about: Check if an existing topic doesn't already cover the feature you'd like
+  - name: Generic question
+    url: https://forum.cryptpad.org/t/general
+    about: Feel free to use the forum to ask any question you might have
+  - name: CryptPad.fr flagship instance issue
     url: https://cryptpad.fr/support/#new
     about: Please use the integrated support form for CryptPad.fr
   - name: Report a security vulnerability