Update Go version to 1.21 in GitHub workflows

.github/workflows/codecov.yml

@@ -33,7 +33,7 @@ jobs:
  strategy:
  matrix:
  os: [ubuntu-latest, macos-latest, windows-latest]
- go: [1.16, 1.17, 1.18, 1.19, '1.20']
+ go: [1.17, 1.18, 1.19, '1.20', '1.21']
  steps:
  - name: Checkout Code
  uses: actions/checkout@master

.github/workflows/golangci-lint.yml

@@ -21,7 +21,7 @@ jobs:
  steps:
  - uses: actions/setup-go@v3
  with:
- go-version: '1.20'
+ go-version: '1.21'
  - uses: actions/checkout@v3
  - name: golangci-lint
  uses: golangci/golangci-lint-action@v3

.github/workflows/sonarqube.yml

@@ -29,7 +29,7 @@ jobs:
  - name: Setup Go
  uses: actions/setup-go@v3
  with:
- go-version: '1.20.x'
+ go-version: '1.21.x'
 
  - name: Run unit Tests
  run: |

.gitignore

@@ -27,40 +27,11 @@ examples/*
 
 # IDEA specific ignores
 # Source: https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-
-# User-specific stuff
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/**/usage.statistics.xml
-.idea/**/dictionaries
-.idea/**/shelf
-
-# AWS User-specific
-.idea/**/aws.xml
-
-# Generated files
-.idea/**/contentModel.xml
-
-# Sensitive or high-churn files
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/dbnavigator.xml
-.idea/sonarlint.xml
-
-# Gradle
-.idea/**/gradle.xml
-.idea/**/libraries
+.idea/
 
 # CMake
 cmake-build-*/
 
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
 # File-based project format
 *.iws
 
@@ -84,11 +55,3 @@ com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
-
-# Editor-based Rest Client
-.idea/httpRequests
-
-# Android studio 3.1+ serialized cache file
-.idea/caches/build_file_checksums.ser
-/.idea/remote-targets.xml
-/.idea/watcherTasks.xml