[Update]: Bump kotlinVersion from 1.5.31 to 1.6.10

Bumps `kotlinVersion` from 1.5.31 to 1.6.10.

Updates `kotlin-gradle-plugin` from 1.5.31 to 1.6.10
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.5.31...v1.6.10)

Updates `kotlin-serialization` from 1.5.31 to 1.6.10
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.5.31...v1.6.10)

Updates `kotlin-stdlib` from 1.5.31 to 1.6.10
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.5.31...v1.6.10)

Updates `kotlin-reflect` from 1.5.31 to 1.6.10
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.5.31...v1.6.10)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin:kotlin-serialization
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin:kotlin-reflect
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

dependencies.gradle

@@ -1,7 +1,7 @@
 ext {
     // Kotlin
-    kotlinVersion = '1.5.31'
-    ktorVersion = '1.6.6'
+    kotlinVersion = '1.6.10'
+    ktorVersion = '1.6.7'
 
     // Coroutines
     coroutinesVersion = "1.5.2"
@@ -10,7 +10,7 @@ ext {
     kotlinSerializerVersion = "1.3.1"
 
     // Lint
-    spotlessVersion = "5.12.4"
+    spotlessVersion = "6.1.2"
 
     // Kodein (DI)
     kodeinDiVersion = "7.9.0"
@@ -20,11 +20,11 @@ ext {
     hikariVersion = "5.0.0"
 
     // SQLDelight
-    sqlDelightVersion = '1.5.1'
+    sqlDelightVersion = '1.5.3'
 
     // Logging Utility
     logbackVersion = '1.2.7'
 
     // Liquibase Migration
-    liquibaseVersion = '4.6.1'
+    liquibaseVersion = '4.6.2'
 }