Feature: Project Timesheet Page

[b1ink0]

Description

This PR adds Project Timesheet page, displaying data grouped by Week/Project/Member/Task.

Note for reviewer: This PR uses a workaround to display live data, which will be replaced with the newly introduced API endpoint from #828.

Screenshots

This PR also simplifies the sidebar and header options for users with limited access.

Checklist

• I have carefully reviewed the code before submitting it for review.
• This code is adequately covered by unit tests to validate its functionality.
• I have conducted thorough testing to ensure it functions as intended.
• A member of the QA team has reviewed and tested this PR (To be checked by QA or code reviewer)

Fixes #826

[Copilot]

Pull request overview

Adds a new Project Timesheet page that renders timesheet data grouped by Week → Project → Member → Task, using a temporary “live data” workaround pending the dedicated aggregation API (#828).

Changes:

• Introduces a Project Timesheet provider/context that loads compact-view weeks and then fetches member timesheets to build week/project/member groupings.
• Adds the Project Timesheet table UI with infinite scrolling and a grouped row layout.
• Extends shared timesheet-row utilities and exports a new ProjectTimesheetRow component.

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
frontend/packages/app/src/pages/timesheet/project/provider.tsx	Fetches/aggregates project + compact-view + per-member timesheets into week/project/member groupings.
frontend/packages/app/src/pages/timesheet/project/projectTimesheetTable.tsx	Renders the Project Timesheet UI (filters header, infinite scroll, grouped rows).
frontend/packages/app/src/pages/timesheet/project/index.tsx	Wires the new provider + table into the route/page.
frontend/packages/app/src/pages/timesheet/project/context.ts	Defines Project Timesheet context and grouping types.
frontend/packages/app/src/components/timesheet-row/utils.ts	Adds helper to merge tasks across members for project-level totals.
frontend/packages/app/src/components/timesheet-row/projectTimesheetRow.tsx	Implements Week → Project → Member → Task row rendering for the project view.
frontend/packages/app/src/components/timesheet-row/index.ts	Exports ProjectTimesheetRow.

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[ayushnirwal]

Looks like this thing. Loading more entries and appending them can used to encapsulated into a hook. This can be used in all project pages atleast.

We may also want to use a virtual list in the future but thats overkill for now.

[b1ink0]

Looks like this thing. Loading more entries and appending them can used to encapsulated into a hook. This can be used in all project pages atleast.

Okay, since we will need to refactor once we have the API anyway, we can handle everything together and use an improved infinite scroll with all the loading logic abstracted away.