Implement CollectionChangeStreamShardTargeterImpl module - except Ignore-Removed-Shards operation mode

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.3.0-rc0
    • Affects Version/s: None
    • Component/s: Change streams
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    • Query Execution
    • Fully Compatible
    • QE 2025-07-21, QE 2025-08-04, QE 2025-08-18, QE 2025-09-01
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      Implement CollectionChangeStreamShardTargeterImpl module, except responsibilites related to Ignore-Removed-Shards operation mode support based on the design.

        1.
        		 Relocate {Collection, Database, AllDatabases}ChangeStreamShardTargeters to "src/mongo/s/change_streams" directory SERVER-109084 Sub-task Closed Denis Grebennicov 8.3.0-rc0
        2.
        		 Introduce CollectionChangeStreamShardTargeterDbAbsentStateEventHandler SERVER-109152 Sub-task Closed Denis Grebennicov 8.3.0-rc0
        3.
        		 Introduce CollectionChangeStreamShardTargeterDbPresentStateEventHandler SERVER-109170 Sub-task Closed Denis Grebennicov 8.3.0-rc0

            Assignee:
            Denis Grebennicov
            Reporter:
            Mindaugas Malinauskas
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              Created:
              Updated:
              Resolved: