ShahanaFarooqui b250bca429 doc: documentation update for hooks and testing ...

Changelog-None.

Based upon suggestions:
https://dash.readme.com/project/blockstream-core-lightning/v1/suggested/update/655c70ab0077d2003b3b657b
https://dash.readme.com/project/blockstream-core-lightning/v1/suggested/update/655c8b912adff80063e82be8

2023-12-15 10:19:14 +10:30

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a-day-in-the-life-of-a-plugin.md

Docs: Consistent whitespace in developers guide

2023-12-15 10:18:04 +10:30

additional-resources.md

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bitcoin-backend.md

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event-notifications.md

Fix docs for invoice_payment hook and notification

2023-12-12 16:53:59 +01:00

hooks.md

doc: documentation update for hooks and testing

2023-12-15 10:19:14 +10:30

json-rpc-passthrough.md

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plugin-manager.md

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