Blocksearch rewrite pg17

Queries that doesn't use key-value structure's could finally can use proper indexes while searching and aggregating blocks (thanks to postgresql 17 changes to btree indexes)

blocksearch indexes GIN -> btree:

1. faster creation,
2. can be created concurrently,
3. query can sort without BITMAP AND to block_num index which results in much better performance in most cases

contains also:

1. fixes for incomplete permissions for hafah_backend (hafah's MR 171),
2. fixes for rewrite rules (haf's MR 566),
3. fixes for healthchecker issue (reptracker issue reputation_tracker#9 )
4. removal deprecated directory gui !251 (8d7ec800)
5. added missing pattern tests for path-filter parameter in get_block_by_op api !251 (c3e6df4d)

Requires:

1. haf!566 (merged)
2. HAfAH!171 (merged)