(TEST) 33027 Update COLIN freeze flow to update in chunks

[argush3]

Issue #: /bcgov/entity###

Description of changes:

• Kept FREEZE_BATCHES / FREEZE_BATCH_SIZE as reservation + claim controls.
• Added separate FREEZE_ORACLE_CHUNK_SIZE, default 1000, with strict parsing and flow validation.
• Refactored Oracle updates to run per chunk instead of per corp.
• Preserved per-corp tracking results: (corp_num, frozen, in_early_adopter, error).
• Added defensive Oracle IN limit guard.
• It does not make sense to use FREEZE_BATCH_SIZE directly as the Oracle update chunk size because operators may want claim sizes like 3–5K or 40K, while Oracle IN queries must stay <=1000. The new config separates those concerns cleanly.

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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