Migrate to use swxsoc from sdc_aws_utils

[Alrobbertz]

• Migrate from sdc_aws_utils to swxsoc library: Replace deprecated sdc_aws_utils package with consolidated swxsoc utilities for S3 I/O, config handling, and filename parsing; update all imports and function signatures accordingly (removes environment parameter from get_instrument_bucket())

• Add comprehensive AGENTS.md documentation: Create AI-agent-ready guide documenting project overview, testing/build commands, architecture decisions, config baking strategy, and common development tasks to enable immediate productivity

• Add ruff linting configuration and minor code cleanup (test imports, shebang, psycopg2-binary dependency) to standardize code quality across the project

[Copilot]

Pull request overview

This PR migrates the Lambda processing codebase from sdc_aws_utils to the consolidated swxsoc package, updating imports/config reconfiguration in the processor and tests, and aligning dependency lists accordingly.

Changes:

• Replaced sdc_aws_utils dependencies with swxsoc across dev and mission-specific requirements.
• Updated processor code to use swxsoc S3/config/filename utilities and adjusted MetaTracker wiring accordingly.
• Updated test fixtures/imports to use swxsoc.reconfigure() and added a ruff.toml lint ignore configuration.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
ruff.toml	Adds Ruff lint ignore configuration for the repo.
requirements.dev.txt	Swaps sdc_aws_utils dependency for swxsoc in the dev/test environment.
lambda_function/tests/test_processor.py	Consolidates imports and removes now-unneeded noqa markers; keeps logging config.
lambda_function/tests/conftest.py	Switches mission reconfiguration to swxsoc.reconfigure().
lambda_function/swxsoc_pipeline-requirements.txt	Updates pipeline dependency from sdc_aws_utils to swxsoc.
lambda_function/src/file_processor/file_processor.py	Migrates AWS/config/filename handling to swxsoc APIs and updates MetaTracker parser usage.
lambda_function/padre-requirements.txt	Updates PADRE Lambda dependency from sdc_aws_utils to swxsoc.
lambda_function/impax-requirements.txt	Updates iMPAX Lambda dependency from sdc_aws_utils to swxsoc.
lambda_function/hermes-requirements.txt	Updates HERMES Lambda dependency from sdc_aws_utils to swxsoc.

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[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@c379701). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...mbda_function/src/file_processor/file_processor.py	90.00%	1 Missing ⚠️

Additional details and impacted files

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  Files           ?        2           
  Lines           ?      195           
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  Hits            ?      101           
  Misses          ?       94           
  Partials        ?        0           

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