feat: add access metrics section to HCA analytics report

[MillenniumFalconMechanic]

Ticket

Closes #4879

Summary

• Add DUOS access request tracking to HCA analytics report via access_request_urls=["duos.org"]
• Normalize page paths to entity base path so counts are grouped by project (e.g., /projects/UUID/get-curl-command and /projects/UUID/project-metadata merge into /projects/UUID)
• Conditionally hide summary cards and Service column when only one access request service exists (HCA has DUOS only; Anvil keeps both cards and column since it has DUOS + dbGaP)
• Dynamic entity label in table header (shows "Project" for HCA, "Dataset" for Anvil)

Test plan

• Regenerated HCA analytics site and verified access requests table renders with 3 grouped project rows
• Verified no summary cards appear (single service)
• Verified Service column is hidden (single service)
• Verified table header shows "Project" not "Dataset"

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Adds DUOS-based access request tracking to the HCA analytics static site, including normalized project page-path grouping and UI adjustments to hide service-related summary/columns when only one access-request service exists.

Changes:

• Enable access request tracking for HCA by configuring access_request_urls=["duos.org"] and generating access_requests.json.
• Normalize access-request page_path values to the entity base path (e.g., /projects/<uuid>), improving grouping/aggregation.
• Update the static-site template/UI to conditionally hide the access-request service summary cards/column when only one service is present, and set a dynamic entity label in the access-requests table header.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
gh-pages/hca-explorer/index.html	Updates generated static site JS to support service display logic and dynamic entity labeling in the access-requests table.
gh-pages/hca-explorer/data/meta.json	Updates generated timestamp metadata for the HCA analytics site build.
gh-pages/hca-explorer/data/access_requests.json	Adds generated DUOS access request metrics grouped by project page path.
analytics/hca-explorer-sheets/generate_static_site.py	Enables access request tracking for HCA via access_request_urls=["duos.org"].
analytics/analytics_package/analytics/static_site/template/index.html	Updates template logic for access-request services/cards/columns and dynamic entity labeling.
analytics/analytics_package/analytics/static_site/fetch.py	Normalizes access-request page paths to entity base paths before aggregation.

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[Copilot]

Pull request overview

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.