ShahanaFarooqui e5ec688bf4 doc: Fix links to avoid 404 error

2025-06-26 14:21:56 +09:30

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backup-and-recovery

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backup.md

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beginners-guide.md

doc: Fix links to avoid 404 error

2025-06-26 14:21:56 +09:30

opening-channels.md

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sending-and-receiving-payments.md

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watchtowers.md

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