Add more cell info checks

[greenape]

Closes #5868, closes #5869

I have:

• [x] Formatted any Python files with black
• [x] Brought the branch up to date with master
• [x] Added any relevant Github labels
• [ ] Added tests for any new additions
• [ ] Added or updated any relevant documentation
• [ ] Added an Architectural Decision Record (ADR), if appropriate
• [ ] Added an MPLv2 License Header if appropriate
• [x] Updated the Changelog

Description

Adds some of our cell info qa checks and slightly reorganises the existing checks to allow that (doesn't address #6497) by moving Cdr type checks to a subdirectory and symlinking to them from the specific type subs.

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Summary by CodeRabbit

• New Features

  • Added QA checks for missing or invalid latitude/longitude, duplicate and new cell IDs in staging.
  • Introduced a general QA check to count rows in staging tables.
  • Added duplicate record detection and MSISDN counting for calls, SMS, MDS, and topups datasets.
  • Enabled specifying additional QA checks for staging and extract stages in the pipeline.

• Refactor

  • Organised QA checks by ETL stage (extract, staging, final) with updated task IDs including data type and stage suffixes.
  • Simplified topups duplicate counting queries by removing conditional logic.

• Tests

  • Parameterised tests to cover multiple QA check stages and updated integration tests to use stage-specific templates.
  • Added tests for path disambiguation logic in QA check discovery.

• Chores

  • Expanded packaging and Docker build contexts to include all QA check files.
  • Updated Dockerfiles to reference the final QA checks directory.