Updated GitHub issue templates. Part 3.

Thanks to xet7 !

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,5 +1,5 @@
 name: 🐛 Bug Report
-description: Report a bug to help improve Wekan
+description: Report a bug to help improve WeKan
 labels: ["bug"]
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,5 +1,5 @@
 name: ✨ Feature Request
-description: Suggest a new feature for Wekan
+description: Suggest a new feature for WeKan
 labels: ["Feature:Request"]
 body:
   - type: textarea

.github/ISSUE_TEMPLATE/security-report.yml

@@ -7,7 +7,7 @@ body:
       value: |
         ## ⚠️ IMPORTANT: Please do not report security vulnerabilities via public issues.
         
-        To protect the Wekan community, we ask that you report security bugs privately. This allows us to fix the issue before it can be exploited by malicious actors.
+        To protect the WeKan community, we ask that you report security bugs privately. This allows us to fix the issue before it can be exploited by malicious actors.
         
         ### How to report:
         Please read our **[Security Policy (SECURITY.md)](https://github.com/wekan/wekan/blob/main/SECURITY.md)** for the official reporting process and contact information.

.github/ISSUE_TEMPLATE/ucs-issue.yml

@@ -1,5 +1,5 @@
 name: 🗳️ Univention (UCS) Issue
-description: Problems specifically related to the Wekan app on Univention Corporate Server
+description: Problems specifically related to the WeKan app on Univention Corporate Server
 labels: ["UCS"]
 body:
   - type: markdown
@@ -15,7 +15,7 @@ body:
         **Why?**
         Reporting there ensures that the maintainers specifically focused on the UCS environment see your request. 
         
-        If you are certain this is a **core Wekan bug** that affects all platforms (Docker, Snap, etc.), please go back and use the standard [Bug Report](https://github.com/wekan/wekan/issues/new?template=bug-report.yml) template.
+        If you are certain this is a **core WeKan bug** that affects all platforms (Docker, Snap, etc.), please go back and use the standard [Bug Report](https://github.com/wekan/wekan/issues/new?template=bug-report.yml) template.
   - type: textarea
     id: ucs-details
     attributes: