Unify project workflow into a single Project Workspace (CRM-style)

[Copilot]

The portal had disconnected modules for requests, proposals, agreements, and payments — no single view of a project, no obvious way to navigate between stages.

New: /project.php — Unified Project Workspace

Single page for the full project lifecycle, role-aware (staff vs. client):

• Client Info — display + edit
• Project Details — editable by staff, read-only for client
• Internal Notes — staff-only
• Proposal — inline create/edit/send (staff), approve (client); auto-filled from request data
• Agreement — inline create/edit/send (staff), sign (client); auto-filled from request + proposal
• Payments — placeholder panel
• Communication Timeline — auto-generated from timestamps across request/proposal/agreement
• Files — placeholder panel
• Status Tracker — visual 9-step progression (Request Submitted → Project Completed)

URL: /project.php?id=RLS-YYYYMMDD-XXXX

staff/estimate-requests.php

• Entire row clickable → opens project workspace
• View button links to /project.php?id= (was ?view=<internal_id> with inline detail expansion)
• Added Status, Created, and Last Updated columns
• Legacy ?view=RECORD_ID now redirects to the workspace

dashboard.php

Admin/Staff cards replaced with project-lifecycle counts:

Old	New
Project Requests (new count)	Active Projects
Proposals (total)	Pending Requests
Project Agreements (total)	Awaiting Approval (proposals sent)
—	Awaiting Signature (agreements sent)
—	Completed Projects

Client dashboard: three separate cards (Requests / Proposals / Agreements) collapsed into "My Projects"; table rows link to /project.php?id= instead of /client/request.php.

client/requests.php

• Each request item now navigates to the project workspace on click
• Removed scattered links to /client/request.php, /client/proposal.php, /client/agreement.php
• Renamed to "My Projects" throughout

[Copilot]

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