Clean up issue templates

.github/ISSUE_TEMPLATE/config.yml

@@ -4,5 +4,5 @@ contact_links:
     url: https://github.com/BloddyMichi/Unity-Explorer-/releases/latest
     about: Download the latest UnityExplorer Data Center Safe Fork release before reporting a bug.
   - name: Read installation instructions
-    url: https://github.com/BloddyMichi/Unity-Explorer-#install
-    about: Check the README install section first.
+    url: https://github.com/BloddyMichi/Unity-Explorer-/blob/main/docs/INSTALL_DATACENTER_DE_EN.md
+    about: Check the Data Center installation guide first.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,7 @@
 name: Feature Request
 description: Suggest an improvement for the Data Center Safe Fork.
 title: "[Feature]: "
-labels: ["enhancement"]
+labels: ["feature"]
 body:
   - type: markdown
     attributes:

.github/ISSUE_TEMPLATE/other.yaml

@@ -1,13 +1,20 @@
 name: Other
-description: Something else?
+description: Ask a question or report something that does not fit the other forms.
 title: "[Other]: "
-labels: [Other]
+labels: ["question"]
 body:
+  - type: markdown
+    attributes:
+      value: |
+        Use this form only if the bug report or feature request forms do not fit.
+
+        Nutze dieses Formular nur, wenn Bug Report oder Feature Request nicht passen.
+
   - type: textarea
     id: description
     attributes:
-      label: Describe the issue
+      label: Describe the topic / Beschreibe das Thema
       description: |
-        Please describe the issue in as much detail as possible.
+        Please describe the question, note, or topic in as much detail as possible.
     validations:
       required: true

CHANGELOG.md

@@ -9,12 +9,14 @@ All notable changes to this Data Center-focused UnityExplorer fork are documente
 - GitHub Actions now uploads the ready-to-use CoreCLR ZIP plus generated SHA256 checksums.
 - `build-datacenter.ps1` now writes `Release\CHECKSUMS_SHA256.txt` for the ZIP and installed DLLs.
 - Added local bilingual installation and troubleshooting docs for users who do not use the wiki.
+- Cleaned up duplicate GitHub issue templates and fixed the installation guide contact link.
 
 ### Deutsch
 
 - GitHub Actions lädt jetzt die fertige CoreCLR-ZIP plus erzeugte SHA256-Prüfsummen hoch.
 - `build-datacenter.ps1` schreibt jetzt `Release\CHECKSUMS_SHA256.txt` für ZIP und installierbare DLLs.
 - Lokale zweisprachige Installations- und Troubleshooting-Dokumente für Nutzer ohne Wiki ergänzt.
+- Doppelte GitHub-Issue-Vorlagen bereinigt und den Kontaktlink zur Installationsanleitung korrigiert.
 
 ## v1.0.1 - CoreCLR build cleanup