feat: joinpoints

[John-Paul-R]

commands quickstart:

/joinpoint set <joinpoint_name> [<global:(true,false)>]
/joinpoint share <joinpoint_name> add <player_name>
/joinpoint share <joinpoint_name> clear
/joinpoint share <joinpoint_name> list
/joinpoint tp <owner_player_name> <joinpoint_name>
/joinpoint list
/joinpoint delete <joinpoint_name>

---

config quickstart:

# players can set up to 3 'shared' joinpoints
# a global joinpoint can be used only by players that the owner shares the point
# with who also has permission to use the joinpoint commands
joinpoint_limit=shared(3)

# players can set up to 3 'global' joinpoints
# a global joinpoint can be used by any player on the server with permission
# to use the joinpoint command
joinpoint_limit=global(3)

# players can set up to 3 total joinpoints of any type
joinpoint_limit=any(3)

# players can set up to 5 total joinpoints, but only 3 of those may be of the
# 'shared' type
joinpoint_limit=any(5),shared(3)

---

in regards to first commit:

ladies and gentlemen, we are cooked.

95%+ of this is ai-written (with loose supervision & technical guidance) (claude code)

[semanticdiff-com]

Review changes with  

Changed Files

File	Status
src/main/java/com/fibermc/essentialcommands/playerdata/PlayerDataManager.java	17% smaller
src/main/java/com/fibermc/essentialcommands/config/EssentialCommandsConfig.java	1% smaller
src/main/java/com/fibermc/essentialcommands/types/NamedLocationStorage.java	1% smaller
build.gradle	Unsupported file format
ec-core/src/main/java/dev/jpcode/eccore/util/CollectionUtils.java	0% smaller
src/main/java/com/fibermc/essentialcommands/ECPerms.java	0% smaller
src/main/java/com/fibermc/essentialcommands/EssentialCommandRegistry.java	0% smaller
src/main/java/com/fibermc/essentialcommands/ManagerLocator.java	0% smaller
src/main/java/com/fibermc/essentialcommands/codec/Codecs.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/Async.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/JoinpointException.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/JoinpointListCommand.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/JoinpointSetCommand.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/JoinpointShareCommand.java	0% smaller
src/main/java/com/fibermc/essentialcommands/commands/joinpoints/JoinpointTpCommand.java	0% smaller
src/main/java/com/fibermc/essentialcommands/config/EssentialCommandsConfigSnapshot.java	0% smaller
src/main/java/com/fibermc/essentialcommands/database/DatabaseHelper.java	0% smaller
src/main/java/com/fibermc/essentialcommands/database/JoinpointDatabase.java	0% smaller
src/main/java/com/fibermc/essentialcommands/playerdata/PlayerData.java	0% smaller
src/main/java/com/fibermc/essentialcommands/types/JoinpointLimit.java	0% smaller
src/main/java/com/fibermc/essentialcommands/types/JoinpointLocation.java	0% smaller
src/main/resources/assets/essential_commands/lang/en_us.json	0% smaller