Fix conflicting/suspicious .gitignore config

.gitignore

@@ -16,9 +16,7 @@ lib
 
 # IntelliJ specific files/directories
 out
-.idea
-!.idea/codeStyles/Project.xml
-!.idea/inspectionProfiles/Project_Default.xml
+# See .idea/.gitignore for more precise rules in that directory
 *.ipr
 *.iws
 *.iml
@@ -47,10 +45,9 @@ ObjectStore
 *.hprof
 /.nb-gradle/
 
-# Additional databases used in local envs
-databases/mysql/
-databases/postgis/
-
 # Vim
 *.swp
 *.swo
+
+# SDKman, used by some module maintainers
+.sdkmanrc

.idea/.gitignore

@@ -0,0 +1,9 @@
+*
+!.gitignore
+
+# See https://stackoverflow.com/a/67976259/6692043
+!codeStyles/
+!codeStyles/Project.xml
+!codeStyles/codeStyleConfig.xml
+!inspectionProfiles/
+!inspectionProfiles/Project_Default.xml

.release/.gitignore

@@ -1,2 +1,3 @@
 # The folder into which we checkout our release scripts into
 *
+!.gitignore

databases/.gitignore

@@ -1,4 +0,0 @@
-!mariadb/
-!pgsql/
-!derby/
-./

drivers/.gitignore

@@ -1 +1,3 @@
-**/*
+*
+!.gitignore
+!README.adoc

hibernate-spatial/.gitignore

@@ -1 +0,0 @@
-.sdkmanrc

hibernate-spatial/.sdkmanrc

@@ -1,4 +0,0 @@
-# Enable auto-env through the sdkman_auto_env config
-# Add key=value pairs of SDKs to use below
-java=8.0.252.hs-adpt
-