Clean up CodeQL issues (#275)

* update changelog_configuration.json

* update project version

* add dockerfiles to solution

* update changelog configuration to be more accurate

* Add comment to job

* Make prerelease build check for changes before running and add Cron-Job to run nightly, to basically change into a nightly build

* update workflow name

* fix env outpu

* build nightly on push for testing purpose

* fix check previous build job

* fix the nightly build and allow manual workflow triggering

* fix csproj version tag

* apply new information

* improve CONTRIBUTING.md and README.md based on newest release workflow changes

* Fix documentation

* Create SECURITY.md

* Fix grammar

* update changelog categories

* Remove not accessed variable and fix format

* apply format to Program.cs

* fix format

* FIx Potentially dangerous use of non-short-circuit logic in ExtendObject.cs

* FIx invalid String formatting

* Remove unused local variables in SampleNodeManager.cs

* Fix Class does not implement Equals(object) for SearchResultItem in AdminShellUtil.cs

* Fix Class does not implement Equals(object) in types.cs

* Fix Class does not implement Equals(object) in types.cs

* Fix build

src/.editorconfig

@@ -30,6 +30,7 @@ indent_size = 2
 
 # Code files
 [*.{cs,csx,vb,vbx}]
+indent_style = space
 indent_size = 4
 insert_final_newline = false