fix: add new attribute to track pose estimation files, update logic in two schemas, refactor & code cleanup

[MilagrosMarin]

This pull request updates the package to version 1.0.3 and introduces several fixes and improvements focused on pose estimation file handling, quality assurance directory logic, and code cleanup. The changes improve robustness in matching pose estimation files to videos, standardize outlier plot location logic, and simplify related code. It also adds a new system dependency and removes unused helper functions.

Pose estimation and video file handling:

• Added a new pose_estimation_path attribute to the KeypointSet.VideoFile table, and updated related logic to use this attribute for matching pose estimation files to their corresponding videos. [1] [2]
• Improved logic for mapping pose estimation files to video IDs, removing the previous fuzzy matching helper and simplifying the mapping process. [1] [2]

Quality assurance and outlier plot logic:

• Updated code to check both QA and quality_assurance directories for outlier plots, and improved error handling when plots are missing. This logic is now consistent across both moseq_report and moseq_train. [1] [2] [3]

Code cleanup and refactoring:

• Removed unused helper functions from the viz_utils module and refactored functions for clarity and robustness, including error handling and directory creation. [1] [2] [3] [4] [5]
• Updated usage of copy_pdf_to_png to import directly from viz_utils, and improved its error handling to raise exceptions instead of returning boolean values. [1] [2] [3] [4] [5]

Dependency and version updates:

• Added poppler as a system dependency in conda_env.yml to support PDF to PNG conversion.
• Bumped package version to 1.0.3 in pyproject.toml and version.py. [1] [2]

[Copilot]

Pull Request Overview

Adds pose_estimation_path attribute, refactors pose/viz logic, standardizes QA directory handling, updates version/dependencies, and cleans up plotting utilities.

• Introduces pose_estimation_path to link pose estimation files directly to videos and rewrites mapping logic.
• Refactors outlier plot generation and PDF->PNG conversion; adds poppler dependency; removes fuzzy matching helpers.
• Adjusts reporting/training to search QA or quality_assurance, with stricter error handling.

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
pyproject.toml	Bumps project version to 1.0.3.
element_moseq/version.py	Syncs internal version with new release.
element_moseq/plotting/viz_utils.py	Removes fuzzy matching helpers; refactors outlier plot path logic; improves error handling in plotting and PDF->PNG conversion.
element_moseq/moseq_train.py	Uses new copy_pdf_to_png import; adds pose_estimation_path field; updates outlier plot existence checks.
element_moseq/moseq_report.py	Reimplements recording-to-video mapping via pose_estimation_path; changes error handling; removes recording_name field.
conda_env.yml	Adds poppler dependency for PDF conversion.
CHANGELOG.md	Adds 1.0.3 release notes.

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