Antalya 26.8 Backport of #111219: Add basic implementation of DROP PARTITION for Iceberg

[xieandrew]

Add basic implementation of DROP PARTITION for Iceberg:

• supports transformations in partition expression e.g icebergBucket and etc
• removes only manifests which were present on the moment of execution of a query
• does not support catalogs
• does not support schema evolution
• does not support partition evolution
• does not support "mixed manifests", when one manifest file has data files from different partitions

Changelog category (leave one):

• Experimental Feature

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Add basic implementation of DROP PARTITION for Iceberg (ClickHouse#111219 by @Diskein)

Documentation entry for user-facing changes

...

CI/CD Options

Exclude tests:

• Fast test
• Integration Tests
• Stateless tests
• Stateful tests
• Unit tests
• Performance tests
• Aarch64 tests
• All with ASAN
• All with TSAN
• All with MSAN
• All with UBSAN
• All with Coverage
• All Regression
• Disable CI Cache

Regression jobs to run:

• Fast suites (mostly <1h)
• [] Aggregate Functions (2h)
• Alter (1.5h)
• Benchmark (30m)
• CAS (content-addressed storage; Antalya only)
• ClickHouse Keeper (1h)
• Iceberg (2h)
• LDAP (1h)
• OAuth (5m)
• Parquet (1.5h)
• RBAC (1.5h)
• SSL Server (1h)
• S3 (2h)
• S3 Export (2h)
• Swarms (30m)
• Tiered Storage (2h)

[github-actions]

Workflow [PR], commit [1e63bf4]