feat: global label change via config

[Keyrxng]

Resolves ubiquity-os/plugins-wishlist#8

• adds a new config item globalConfigUpdate which contains enable: boolean, excludeRepos:[""]
• I was able to re-use syncPriceLabelsToConfig() but it meant moving the typeguard check into the eventName switch case and out of the function
• I had to fix eslint and ts errors which is why there are small changes across seemingly unrelated files
• renamed setPrice to getPrice
• removed logger.fatal() calls
• salvaged most of the tests from my plugin

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excludeRepos will have many uses but the reason that spurred me to include it was that in my QA devpool-directory was being updated with a green Price: $10 label when it should have a grey Pricing: $10 so that would likely be a default for us to include

[gentlementlegen]

@Keyrxng Can you please resolve the conflicts?

[Keyrxng]

QA: https://github.com/ubq-testing/assistive-pricing/actions/runs/11088257095/job/30807939009

I use the worker for local testing but this is now an action plugin after this PR.

Auth:

Pre: 3x

Post: 3x

Pre: 10x

Post: 10x

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The logic right now is like this:

1. with globalConfigUpdate omitted, we simply update the repo labels and we do not update or remove labels from tasks.
2. enabled, we delete any incorrect price label from issues according to the new reward bracket and then update all issues with time and priority labels with new pricing.

About number one, with it omitted, should this feature update currently priced tasks to the new bracket?

About two, should all time and priority labeled tasks have a price label applied to them? Or should they remain unpriced if they were unpriced before the run?