use inserts instead of lightweight deletes to remove reorged data

[iuwqyir]

TL;DR

Replaced DELETE operations with INSERT operations using is_deleted flag in Clickhouse tables for better performance and eventual data consistency.

What changed?

• Replaced direct DELETE queries with INSERT operations setting is_deleted=1
• Removed lightweight_deletes_sync setting from Clickhouse configuration
• Simplified function names by removing "ByNumbers" suffix

How to test?

1. Delete block data using the DeleteBlockData function
2. Verify that records are marked as deleted (is_deleted=1) instead of being physically removed
3. Confirm that queries properly filter out deleted records
4. Check that deletion operations complete successfully for blocks, logs, transactions, and traces

Why make this change?

• Improves deletion performance by avoiding expensive DELETE operations
• Provides more consistent and reliable deletion operations across all tables

[iuwqyir]

• create an endpoint to query token balances #136
• use inserts instead of lightweight deletes to remove reorged data #135 👈 (View in Graphite)
• main

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[catalyst17]

why adding both cases? maybe then it's better to change the logic to actually always lowercase?