chore: bump eslint

[mattkrick]

Description

eslint kept throwing errors & running out of memory.
our version is 3 years behind latest, so i bumped it.
it added a bunch of rules, but i removed most of them so we don't have to migrate too much.
there were some rules that were really useful, so for those i modified the offending lines.
in other cases, the rules got intelligent and the lines that used to offend no longer do, so i removed the eslint-disable call.

the biggest change is they changed the shape of the config files.

[sentry-io]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ Error: useEditorState fired in last 20ms. {"parsedContent":{"blocks":[{"key":"64s9s","text":"We chat, we... <anonymous>(packages/client/hooks/useEditorState) View Issue
• ‼️ Error: useEditorState fired in last 20ms. {"parsedContent":{"blocks":[{"key":"c6b5u","text":"Берем задач... <anonymous>(packages/client/hooks/useEditorState) View Issue
• ‼️ Error: useEditorState fired in last 20ms. {"parsedContent":{"blocks":[{"key":"aamqv","text":"What was yo... 96132/useEditorState/<(packages/client/hooks/us... View Issue
• ‼️ Error: useEditorState fired in last 20ms. {"parsedContent":{"blocks":[{"key":"3e67n","text":"Have you ev... <anonymous>(packages/client/hooks/useEditorState) View Issue
• ‼️ Error: useEditorState fired in last 20ms. {"parsedContent":{"blocks":[{"key":"1vb9g","text":"Калькуляция... <anonymous>(packages/client/hooks/useEditorState) View Issue

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