fix: not reusing tags of partially reverted txs (backport #20817)

[AztecBot]

Summary

Backport of #20817 to v4-next.

Cherry-pick of merge commit 797709145ffa409c9eb40643e9be78f1b3d054c6 rebased onto backport-to-v4-next-staging. Two minor conflicts resolved:

• private_execution.ts: Kept v4's offchainEffects.map(e => ({ data: e.data })) mapping with fix: not reusing tags of partially reverted txs #20817's taggingIndexRanges rename
• private_execution_oracle.ts: Dropped redundant getOffchainEffects() override (already in base class), updated JSDoc

Changes

Prevents reusing tags of partially reverted txs by:

• Checking if a tx was finalized and partially reverted
• Obtaining the tx effect from chain and recomputing siloed tags to match which indexes actually made it onchain
• Changing the data model from tracking only the highest used index to tracking the full range of indexes

Original PR

#20817 by @benesjan

[benesjan]

diff looks good

[AztecBot]

Flakey Tests

🤖 says: This CI run detected 1 tests that failed, but were tolerated due to a .test_patterns.yml entry.

\033FLAKED\033 (8;;http://ci.aztec-labs.com/c13e9d6f2af4a8ce�c13e9d6f2af4a8ce8;;�):  yarn-project/end-to-end/scripts/run_test.sh simple src/e2e_epochs/epochs_invalidate_block.parallel.test.ts "proposer invalidates previous block with shuffled attestations" (155s) (code: 0) group:e2e-p2p-epoch-flakes