Bump to Ubuntu 24.04, .NET 9.0, Godot 4.5, remove rcedit as it's not needed anymore (#184)

.github/workflows/release.yml

@@ -7,7 +7,7 @@ env:
 jobs:
   version:
     name: Get Version
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     outputs:
       version: ${{ steps.calculate.outputs.version }}
       release_name: ${{ steps.calculate.outputs.release_name }}
@@ -32,7 +32,7 @@ jobs:
           
   build:
     name: Build Image
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     needs: [version]
     steps:
       - uses: actions/checkout@v3
@@ -66,7 +66,7 @@ jobs:
             GODOT_PLATFORM=${{ startsWith( needs.version.outputs.version, '3.' ) && 'linux_headless.64' || 'linux.x86_64' }}
   build-mono:
     name: Build Mono Image
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     needs: [version]
     steps:
       - uses: actions/checkout@v3