feat(replays): Add _tags_hash_map column definitions

[cmanallen]

Exposes _tags_hash_map column. Follow the prior art established by the errors table.

Related issue: getsentry/sentry#76289
Migration PR: #6308

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
1246	1	1245	2

View the top 1 failed tests by shortest run time

tests.migrations.test_runner test_no_schema_differences

Stack Traces | 7.61s run time

Traceback (most recent call last):
  File ".../tests/migrations/test_runner.py", line 478, in test_no_schema_differences
    assert (
AssertionError: Schema mismatch: replays_local does not match schema
assert ["Column '_tags_hash_map' exists in schema but not local ClickHouse!"] == []
  Left contains one more item: "Column '_tags_hash_map' exists in schema but not local ClickHouse!"
  Full diff:
  - []
  + ["Column '_tags_hash_map' exists in schema but not local ClickHouse!"]

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