docs: improve the issue forms (#1272)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -39,3 +39,10 @@ body:
         4.
     validations:
       required: false
+  - type: textarea
+    id: extra_information
+    attributes:
+      label: Additional information
+      description: Is there anything else we should know about this bug report?
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Discord community
+    url: https://the-algorithms.com/discord/
+    about: Have any questions or found any bugs? Contact us via our Discord community.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -29,3 +29,10 @@ body:
       description: If possible, describes possible workarounds to this feature.
     validations:
       required: false
+  - type: textarea
+    id: extra_information
+    attributes:
+      label: Additional information
+      description: Is there anything else we should know about this feature request?
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/other.yml

@@ -0,0 +1,19 @@
+name: Other issue
+description: Use this for any other issues. Do NOT create blank issues
+title: "[OTHER]: "
+labels: ["awaiting triage"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: What would you like to share?
+      description: Provide a clear and concise explanation of your issue.
+    validations:
+      required: true
+  - type: textarea
+    id: extrainfo
+    attributes:
+      label: Additional information
+      description: Is there anything else we should know about this issue?
+    validations:
+      required: false