ci: removed gameci for tech steam unity version before 6, and using newer unity versions

Author: Cammin

.github/workflows/test-runner.yml

@@ -20,9 +20,8 @@ jobs:
                     - 2019.3.15f1
                     - 2019.4.40f1
                     - 2020.3.48f1
-                    - 2021.3.37f1
-                    - 2022.3.24f1
-                    - 2023.2.18f1
+                    - 2021.3.45f1
+                    - 2022.3.43f1
                     - 6000.0.23f1
 
         steps:

.github/workflows/test-runner_dispatch.yml

@@ -15,6 +15,7 @@ jobs:
                     #- playmode
                     - editmode
                 unityVersion:
+                    #this might need to be corrected in the future
                     - 2019.3.15f1
                     - 2019.4.40f1
                     - 2020.1.17f1

.github/workflows/unity-builder.yml

@@ -20,9 +20,8 @@ jobs:
                     - 2019.3.15f1
                     - 2019.4.40f1
                     - 2020.3.48f1
-                    - 2021.3.37f1
-                    - 2022.3.24f1
-                    - 2023.2.18f1
+                    - 2021.3.45f1
+                    - 2022.3.43f1
                     - 6000.0.23f1
 
                 include:

ProjectSettings/ProjectVersion.txt

@@ -1,2 +1,2 @@
-m_EditorVersion: 2023.2.14f1
-m_EditorVersionWithRevision: 2023.2.14f1 (eeca29774eb5)
+m_EditorVersion: 6000.0.23f1
+m_EditorVersionWithRevision: 6000.0.23f1 (1c4764c07fb4)