chore: reduce jar file size and unsupport sqlite/postgresql/mysql

gradle/libs.versions.toml

@@ -4,7 +4,6 @@ ronebotVersion = "2.2.3"
 shadowVersion = "8.3.0"
 okhttpVersion = "5.0.0-alpha.14"
 exposedVersion = "0.53.0"
-sqliteJDBCVersion = "3.46.1.0"
 motdPingerVersion = "1.1.4"
 animatedGifLibVersion = "1.4"
 simpleJavaMailVersion = "8.12.2"
@@ -15,9 +14,8 @@ logbackClassicVersion = "1.5.8"
 slf4jVersion = "2.0.16"
 awsS3SDKVersion = "2.28.18"
 rconLibVersion = "1.1.0"
-mysqlConnectorVersion = "9.1.0"
-postgresqlVersion = "42.7.4"
 mcprotolobVersion = "1.21-SNAPSHOT"
+h2Version = "2.3.232"
 
 [libraries]
 ronebot = { group = "cn.rtast", name = "ROneBot", version.ref = "ronebotVersion" }
@@ -26,9 +24,6 @@ okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhtt
 exposed-core = { group = "org.jetbrains.exposed", name = "exposed-core", version.ref = "exposedVersion" }
 exposed-jdbc = { group = "org.jetbrains.exposed", name = "exposed-jdbc", version.ref = "exposedVersion" }
 exposed-dao = { group = "org.jetbrains.exposed", name = "exposed-dao", version.ref = "exposedVersion" }
-sqlite-jdbc = { group = "org.xerial", name = "sqlite-jdbc", version.ref = "sqliteJDBCVersion" }
-mysql-jdbc = { group = "com.mysql", name = "mysql-connector-j", version.ref = "mysqlConnectorVersion" }
-postgressql-jdbc = { group = "org.postgresql", name = "postgresql", version.ref = "postgresqlVersion" }
 animated-gif-lib = { group = "com.madgag", name = "animated-gif-lib", version.ref = "animatedGifLibVersion" }
 simple-java-mail = { group = "org.simplejavamail", name = "simple-java-mail", version.ref = "simpleJavaMailVersion" }
 jsoup = { group = "org.jsoup", name = "jsoup", version.ref = "jsoupVersion" }
@@ -40,6 +35,7 @@ slf4j-api = { group = "org.slf4j", name = "slf4j-api", version.ref = "slf4jVersi
 aws-s3-sdk = { group = "software.amazon.awssdk", name = "s3", version.ref = "awsS3SDKVersion" }
 rconlib = { group = "cn.rtast", name = "RCONLib", version.ref = "rconLibVersion" }
 mcprotocollib = { group = "org.geysermc.mcprotocollib", name = "protocol", version.ref = "mcprotolobVersion" }
+h2-jdbc = { group = "com.h2database", name = "h2", version.ref = "h2Version" }
 
 [bundles]