Introduce git-history domain

[JohT]

🚀 Feature

• Introduce git-history domain

• ⚠️ Breaking: Remove legacy git history reports and notebooks

[Copilot]

Pull request overview

Introduces a new git-history vertical-slice domain that encapsulates git-history import, enrichment/validation/statistics Cypher queries, CSV + Markdown report generation, and Python-based chart generation, with supporting documentation and exploration notebooks.

Changes:

• Added domains/git-history/ with entrypoint scripts for CSV, Markdown summary, and Python chart reports.
• Added git-history Cypher query sets (enrichment/statistics/validation) plus report templates and assembly logic.
• Added domain-local git import scripts and noted current core→domain dependency tension in scripts/resetAndScan.sh.

Reviewed changes

Copilot reviewed 59 out of 59 changed files in this pull request and generated 11 comments.

Show a summary per file

File	Description
scripts/resetAndScan.sh	Adds TODO note about current importGit.sh sourcing and ownership direction.
domains/git-history/summary/report_no_git_data.template.md	Fallback template when git history data isn’t available.
domains/git-history/summary/report.template.md	Markdown report template with include placeholders for tables/charts.
domains/git-history/summary/gitHistorySummary.sh	Assembles Markdown report by generating include files from Cypher + SVGs.
domains/git-history/queries/validation/Verify_git_to_code_file_unambiguous.cypher	Validation query for ambiguous git→code resolution.
domains/git-history/queries/validation/Verify_git_missing_create_date.cypher	Validation query for missing createdAtEpoch on git files.
domains/git-history/queries/validation/Verify_git_missing_CHANGED_TOGETHER_WITH_properties.cypher	Validation query for missing relationship properties.
domains/git-history/queries/validation/Verify_code_to_git_file_unambiguous.cypher	Validation query for ambiguous code→git resolution.
domains/git-history/queries/validation/ValidateGitHistory.cypher	Minimal presence check for git-history graph data.
domains/git-history/queries/statistics/Words_for_git_author_Wordcloud_with_frequency.cypher	Statistics query for author wordcloud input.
domains/git-history/queries/statistics/List_unresolved_git_files.cypher	Statistics query for unresolved code files vs git data.
domains/git-history/queries/statistics/List_pairwise_changed_files_with_dependencies.cypher	Statistics query correlating co-change pairs with dependencies.
domains/git-history/queries/statistics/List_pairwise_changed_files_top_selected_metric.cypher	Statistics query for top co-change pairs by selected metric.
domains/git-history/queries/statistics/List_pairwise_changed_files.cypher	Statistics query listing co-changed file pairs and metrics.
domains/git-history/queries/statistics/List_git_files_with_commit_statistics_by_author.cypher	Statistics query for per-file commit stats by author.
domains/git-history/queries/statistics/List_git_files_that_were_changed_together_with_another_file_all_in_one.cypher	Statistics query for “all-in-one commit” co-change aggregation.
domains/git-history/queries/statistics/List_git_files_that_were_changed_together_with_another_file.cypher	Statistics query for file-level co-change partner rates.
domains/git-history/queries/statistics/List_git_files_that_were_changed_together_all_in_one.cypher	Statistics query for co-change pairs from large commits.
domains/git-history/queries/statistics/List_git_files_that_were_changed_together.cypher	Statistics query for basic co-changed file pairs.
domains/git-history/queries/statistics/List_git_files_per_commit_distribution.cypher	Statistics query for files-changed-per-commit distribution.
domains/git-history/queries/statistics/List_git_files_by_resolved_label_and_extension.cypher	Statistics query for resolved/unresolved git files by extension.
domains/git-history/queries/statistics/List_git_file_directories_with_commit_statistics.cypher	Statistics query for directory-level commit/author stats.
domains/git-history/queries/statistics/List_ambiguous_git_files.cypher	Statistics query for ambiguous file resolution cases.
domains/git-history/queries/enrichment/Set_number_of_git_plugin_update_commits.cypher	Enrichment to set updateCommitCount on git/code files (plugin mode).
domains/git-history/queries/enrichment/Set_number_of_git_plugin_commits.cypher	Enrichment to set numberOfGitCommits from plugin-provided commits.
domains/git-history/queries/enrichment/Set_number_of_git_log_commits.cypher	Enrichment to set numberOfGitCommits from imported git log commits.
domains/git-history/queries/enrichment/Set_number_of_aggregated_git_commits.cypher	Enrichment to set numberOfGitCommits from aggregated change spans.
domains/git-history/queries/enrichment/Set_commit_classification_properties.cypher	Enrichment to classify commits (merge/bot/maven/automated/manual).
domains/git-history/queries/enrichment/Index_file_relative_path.cypher	Adds index intended for File.relativePath.
domains/git-history/queries/enrichment/Index_file_name.cypher	Adds index for File.fileName.
domains/git-history/queries/enrichment/Index_commit_sha.cypher	Adds index intended for Commit.sha.
domains/git-history/queries/enrichment/Index_commit_parent.cypher	Adds index for Commit.parent.
domains/git-history/queries/enrichment/Index_commit_hash.cypher	Adds index for Commit.hash.
domains/git-history/queries/enrichment/Index_change_span_year.cypher	Adds index for ChangeSpan.year.
domains/git-history/queries/enrichment/Index_author_name.cypher	Adds index for Author.name.
domains/git-history/queries/enrichment/Index_absolute_file_name.cypher	Adds index for File.absoluteFileName.
domains/git-history/queries/enrichment/Import_git_log_csv_data.cypher	Imports full git log CSV to graph schema.
domains/git-history/queries/enrichment/Import_aggregated_git_log_csv_data.cypher	Imports aggregated git log CSV to graph schema.
domains/git-history/queries/enrichment/Delete_plain_git_directory_file_nodes.cypher	Deletes scanned /.git directory file nodes to reduce noise.
domains/git-history/queries/enrichment/Delete_git_log_data.cypher	Deletes existing git data from the graph.
domains/git-history/queries/enrichment/Create_git_repository_node.cypher	Creates/merges Git:Repository node for a repo import.
domains/git-history/queries/enrichment/Add_RESOLVES_TO_relationships_to_git_files_for_Typescript.cypher	Attempts git↔TypeScript file resolution via path suffix matching.
domains/git-history/queries/enrichment/Add_RESOLVES_TO_relationships_to_git_files_for_Java.cypher	Attempts git↔Java file resolution via simplified suffix matching.
domains/git-history/queries/enrichment/Add_HAS_PARENT_relationships_to_commits.cypher	Adds parent relationships between commits.
domains/git-history/queries/enrichment/Add_CHANGED_TOGETHER_WITH_relationships_to_git_files.cypher	Creates CHANGED_TOGETHER_WITH between git files + metrics.
domains/git-history/queries/enrichment/Add_CHANGED_TOGETHER_WITH_relationships_to_code_files.cypher	Propagates co-change relationships to resolved code files.
domains/git-history/import/importGit.sh	Domain-local orchestrator for git import/enrichment (plugin/full/aggregated).
domains/git-history/import/createGitLogCsv.sh	Generates full git log CSV from a repository.
domains/git-history/import/createAggregatedGitLogCsv.sh	Generates aggregated git log CSV from a repository.
domains/git-history/gitHistoryPython.sh	Entrypoint to generate SVG charts via Python; can bootstrap CSVs.
domains/git-history/gitHistoryMarkdown.sh	Entrypoint delegating to Markdown summary assembly script.
domains/git-history/gitHistoryCsv.sh	Entrypoint to generate git-history CSV outputs from statistics queries.
domains/git-history/gitHistoryCharts.py	Python chart generator (treemaps, histograms, bar chart, wordcloud).
domains/git-history/explore/GitHistoryGeneralExploration.ipynb	Exploration notebook (general git-history visuals).
domains/git-history/explore/GitHistoryCorrelationExploration.ipynb	Exploration notebook (correlation analysis).
domains/git-history/README.md	Domain overview, entrypoints, structure, outputs.
domains/git-history/PREREQUISITES.md	Domain prerequisites and required upstream pipeline steps.
domains/git-history/COPIED_FILES.md	Mapping of original→copied files for future deprecation cleanup.
.github/prompts/plan-git-history-domain.prompt.md	Planning prompt documenting intended implementation steps/decisions.

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