fix(errors): chunk the error tick's bulk statements under the bind-parameter cap - #1271

🟢 Confidence 4/5 · likely safe to merge
The chunked writes rely on Effect.forEach running raw drizzle query values, which is what the new 3,100-row test verifies end to end; otherwise the transformation is mechanical.
_{quality 100/100 · no findings · tests covered · risk medium}

persistErrorTickWindow now runs every bulk read and write in 500-row chunks inside the same transaction, so a window past the 32,767 bind-parameter cap commits and the cursor advances instead of failing forever. The transformation is mechanical and I found no defect.

• inChunks/chunks wrap each bulk statement in persistErrorTickWindow (candidate, issue, state, incident, event, outbox writes)
• Duplicate conflict targets stay impossible per statement because mergeScanRows deduplicates by fingerprint first
• incidentsResolved now counts distinct flipped ids from the chunked RETURNING

_{0b92935 · Updated on every push. Reply "won't fix" to dismiss a finding, or mention @maple-review-bot to ask about one.}