FEAT(client): Introduced new mumble API to link and unlink

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,5 @@
 blank_issues_enabled: false
 contact_links:
-  - name: Forums
-    url: https://forums.mumble.info/
-    about: The Mumble forums. Here you can discuss stuff or get help and support.
   - name: Public Matrix channel
     url: https://matrix.to/#/#mumble:matrix.org
     about: The public Mumble chatroom.

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
     outputs:
       build_number: ${{ steps.fetch.outputs.build_number }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
             fetch-depth: 1
       - id: fetch
@@ -58,7 +58,7 @@ jobs:
       shell: bash
 
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
           submodules: 'recursive'
           fetch-depth: 1
@@ -69,7 +69,7 @@ jobs:
       shell: bash
 
 
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
           path: '${{ env.MUMBLE_BUILD_ENV_PATH }}'
           key: ${{ env.MUMBLE_ENVIRONMENT_VERSION }}

.gitmodules

@@ -7,9 +7,6 @@
 [submodule "3rdparty/speexdsp"]
 	path = 3rdparty/speexdsp
 	url = https://github.com/xiph/speexdsp.git
-[submodule "3rdparty/rnnoise-src"]
-	path = 3rdparty/rnnoise-src
-	url = https://github.com/mumble-voip/rnnoise.git
 [submodule "3rdparty/FindPythonInterpreter"]
 	path = 3rdparty/FindPythonInterpreter
 	url = https://github.com/Krzmbrzl/FindPythonInterpreter.git
@@ -28,3 +25,9 @@
 [submodule "3rdparty/cmake-compiler-flags"]
 	path = 3rdparty/cmake-compiler-flags
 	url = https://github.com/Krzmbrzl/cmake-compiler-flags.git
+[submodule "3rdparty/renamenoise"]
+	path = 3rdparty/renamenoise
+	url = https://github.com/mumble-voip/ReNameNoise.git
+[submodule "3rdparty/flag-icons"]
+	path = 3rdparty/flag-icons
+	url = https://github.com/lipis/flag-icons.git

COMMIT_GUIDELINES.md

@@ -1,4 +1,11 @@
-# General philosophy
+# Mumble Commit Message Guidelines
+
+A commit groups file changes with a title and description of the changes and additional metadata like change date, author, and committer.
+
+These Commit Message Guidelines define and describe how changes shall be structured and described in commits.
+Most notably, the text form in which to title the changes.
+
+## General philosophy
 
 - **Each change goes into its own commit**. If you want to summarize what you did with this commit (in the commit message)
 and you start using the word "and", you probably want to split the commit up into 2 or more individual commits.
@@ -10,7 +17,7 @@ each commit).
 Also if you put effort into the commit-message, you'll save work when creating a PullRequest as the description is already available.
 
 
-# Commit message
+## Commit message
 
 Commit messages must follow this scheme:
 
@@ -26,15 +33,15 @@ The blank lines in between are mandatory. A commit **must** include a `TYPE` and
 additionally contain any of the other components listed here.
 
 
-## Subject line
+### Subject line
 
 The first line ("Subject line") should not exceed 50-70 characters. This is what gets displayed on GitHub at first glance, so it
 should contain the most important information. In order for it to be as short and precise as possible, there is the `TYPE` and
 optionally a `Scope`. With these it should already be clear what this commit is about in general. The short `Summary` should
 then include further information that is important to understand the general idea of this commit at a glance.
 
 
-### TYPE
+#### TYPE
 
 The `TYPE` is one of the following:
 
@@ -60,13 +67,13 @@ If you feel like you need to use 2 or more types for a single commit but *can't
 combine types with `/`: `FEAT/CI: <Summary>`
 
 
-### Scope
+#### Scope
 
 What area is the change about. For now we don't have fixed scope keywords. A scope could be something like `ui`, `client`,
 `server`, `ice`, ...
 
 
-### Summary
+#### Summary
 
 The `Summary` is the heart of the subject line. It should contain a **very brief** summary of what you did in that commit.
 In order to make this as short as possible, you may use grammatically incorrect sentences
@@ -79,7 +86,7 @@ If your `Summary` contains "and", you should probably split your commit up.
 Note: Issue references (such as #2305) **must not** be used in the `Summary`!
 
 
-## Message Body
+### Message Body
 
 Here you give more details about the commit. Why is it necessary and what are the details of the change. You can use
 multiple paragraphs for this and be as verbose as you want.
@@ -91,7 +98,7 @@ The `Message Body` should contain enough information for someone to be able to l
 future and know exactly what it does and why it was needed.
 
 
-## Footer
+### Footer
 
 The `Footer` contains a list of issue references prefixed by a keyword like `Closes`, `Fixes` or `Implements`.
 
@@ -111,7 +118,7 @@ Co-Authored-By: Other author <[email protected]>
 ```
 
 
-## References
+### References
 
 We have used the term "reference" a few times in these guidelines. A *reference* has the form `#<ID>` where `<ID>` is the
 ID GitHub assigns to the respective issue or PullRequest (it's the number that is displayed next to the title). You'll
@@ -120,7 +127,7 @@ automatically by GitHub. You don't have to use a link in your commit message. In
 this purpose as this is just unnecessarily verbose and makes it hard to read the commit message outside of GitHub.
 
 
-## Examples
+### Examples
 
 ```
 FEAT(client): Add possibility to change username