Refactor Identify : batch guild queries and parallelise relation fetches

gateway offload work

requestguildmembers: immediately send data instead of buffering

requestguildmembers: dont forget user relation, lol

requestguildmembers: assign presence list directly without for loop

requestguildmembers: select only relevant data

requestguildmembers: track member count properly

requestguildmembers: log chunks

requestguildmembers: bulk query sessions

Gateway: log user ID/i

Deprecation: Use object-based relations for typeorm

lintstagedrc: regenerate schemas/openapi if schemas changed

Prettier u8

Reorganise schemas a little bit

Log gateway handling time

Fix opcode 8

fix op 8 handler for some discord libraries

fix op 8

Fix op 8 ...

Unless someone says this is wrong for some reason, this should fix op 8

Fix bug & handle 75k/large_threshold in opcode 8 ...

Also fixes a bug that only allowed "guild_id" and "user_ids" to be an Array instead of also a String

Co-Authored-By: Puyodead1 <puyodead@proton.me>

fix: allow array in op 8

Fix typo in Request Guild Members relation

Fix issues with requesting presences

Fix chunk_count & not_found

opcode 8

Remove ALL fosscord mentions

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Add ESLint (#941) ...

* Add eslint, switch to lint-staged for precommit

* Fix all ESLint errors

* Update GH workflow to check prettier and eslint

Script to add license preamble to each file. Also, does that. (#935) ...

* Add script to automatically add license to each file

* Add license preamble to each file.

* Fix existing preamble detection breaking due to line endings. Git :(

* Prevent license from being added to code with other licenses