Docs: Replace most wiki links with links to new developer docs

Exceptions:
* Links to personal wiki pages
* Pages that are not in the new developer docs yet (like Human Interface Guidelines)
* tools\check_wiki\check_wiki_file_structure.py needs a refactor

.gitea/issue_template/bug.yaml

@@ -9,13 +9,13 @@ body:
     attributes:
       value: |
                 ### Instructions
-                First time reporting? See [tips](https://wiki.blender.org/wiki/Process/Bug_Reports).
+                First time reporting? See [tips](https://developer.blender.org/docs/handbook/bug_reports/making_good_bug_reports/).
 
                 * Use **Help > Report a Bug** in Blender to fill system information and exact Blender version.
                 * Test [daily builds](https://builder.blender.org/) to verify if the issue is already fixed.
                 * Test [previous versions](https://download.blender.org/release/) to find an older working version.
-                * For feature requests, feedback, questions or build issues, see [communication channels](https://wiki.blender.org/wiki/Communication/Contact#User_Feedback_and_Requests).
-                * Security vulnerabilities should be [reported privately](https://wiki.blender.org/wiki/Process/Vulnerability_Reports).
+                * For feature requests, feedback, questions or build issues, see [communication channels](https://developer.blender.org/docs/handbook/communication/user_feedback/).
+                * Security vulnerabilities should be [reported privately](https://developer.blender.org/docs/handbook/bug_reports/vulnerability_reports/).
                 * If there are multiple bugs, make multiple bug reports.
 
   - type: textarea