docs: reorganize tree, restore architecture + research from archive, add Phase 0 reports

Active docs/ was stub scaffolding while the real docs sat in docs/_archive/.
Restore and correct them, and record the Phase 0 work.

- docs/architecture/current.md: verified system map (from archived SYSTEM_OVERVIEW,
  9 corrections against code).
- docs/research/competitors.md: sourced competitor analysis (from archived
  PRODUCT_RESEARCH, feature matrix corrected).
- docs/decisions/ADR-002-job-application-model.md: the Job/JobApplication split.
- docs/application-discovery-report.md, docs/implementation-roadmap.md,
  docs/phase-0-foundation-report.md, docs/career-workspace-branch-assessment.md.
- Remove 10 zero-byte placeholder files that advertised content that never existed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/career/career-profile.md

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+
+# Career Profile
+
+## Purpose
+
+The Career Profile is the user's professional source of truth.
+
+---
+
+# Information Stored
+
+## Personal Information
+
+- Name.
+- Professional title.
+- Contact information.
+- Location.
+- Profile photo.
+
+---
+
+## Experience
+
+Contains:
+
+- Company.
+- Role.
+- Dates.
+- Description.
+- Achievements.
+- Technologies.
+
+---
+
+## Education
+
+Contains:
+
+- Institution.
+- Qualification.
+- Dates.
+- Details.
+
+---
+
+## Skills
+
+Contains:
+
+- Technical skills.
+- Soft skills.
+- Proficiency.
+
+---
+
+## Projects
+
+Contains:
+
+- Name.
+- Description.
+- Technologies.
+- Outcomes.
+
+---
+
+## Certifications
+
+Contains:
+
+- Certification.
+- Provider.
+- Date.
+
+---
+
+## Languages
+
+Contains:
+
+- Language.
+- Level.
+
+---
+
+# User Control
+
+Users must be able to:
+
+- Edit manually.
+- Add information.
+- Remove information.
+
+AI assists but never becomes the source of truth.

docs/career/cover-letters.md

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+# Cover Letters
+
+## Purpose
+
+Generate professional application letters.
+
+---
+
+# Inputs
+
+- Career Profile.
+- Master CV.
+- Job description.
+
+---
+
+# Builder
+
+Support:
+
+- Templates.
+- Formatting.
+- AI assistance.
+
+---
+
+# User Control
+
+Allow:
+
+- Editing.
+- Free text.
+- Uploading existing letters.
+
+---
+
+# Future
+
+Cover letter themes matching CV themes.

docs/career/cv-ai.md

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+# AI CV Features
+
+## Purpose
+
+Use AI to improve applications.
+
+---
+
+# Supported Actions
+
+## Writing Assistance
+
+- Improve bullet points.
+- Fix grammar.
+- Make concise.
+- Suggest achievements.
+
+---
+
+## Generation
+
+Generate:
+
+- CV sections.
+- Cover letters.
+- Summaries.
+
+---
+
+# Rules
+
+AI must:
+
+- Use existing user data.
+- Avoid inventing experience.
+- Require approval.
+
+---
+
+# Future
+
+AI career assistant.
+
+Interview preparation.
+
+Career recommendations.

docs/career/cv-rendering.md

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+# CV Rendering Architecture
+
+## Current Technology
+
+The application uses:
+
+HTML/CSS
+
+↓
+
+Playwright
+
+↓
+
+PDF
+
+---
+
+# Recommended Architecture
+
+Keep this approach.
+
+It provides:
+
+- Excellent print output.
+- CSS flexibility.
+- Browser rendering.
+
+---
+
+# Separation
+
+CV Data
+
+↓
+
+Renderer
+
+↓
+
+Theme
+
+↓
+
+Output
+
+---
+
+# Requirements
+
+Adding a new theme should not require:
+
+- Changing business logic.
+- Changing database structure.
+- Rewriting export code.
+
+---
+
+# Supported Outputs
+
+Primary:
+
+- PDF.
+
+Future:
+
+- DOCX.
+- HTML.

docs/career/cv-tailoring.md

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+# Tailored CV Generation
+
+## Purpose
+
+Create job-specific CVs.
+
+---
+
+# Flow
+
+Job
+
+↓
+
+Analyse requirements
+
+↓
+
+Compare with Master CV
+
+↓
+
+Suggest changes
+
+↓
+
+Generate tailored version
+
+↓
+
+User approves
+
+↓
+
+Save against application
+
+---
+
+# Important
+
+The Master CV remains unchanged.
+
+---
+
+# Stored Data
+
+Save:
+
+- Job reference.
+- Generated CV.
+- Date.
+- Theme settings.
+- AI changes.

docs/career/cv-themes.md

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+# CV Theme System
+
+## Purpose
+
+Themes control presentation.
+
+They do not control data.
+
+---
+
+# Initial Theme Library
+
+Create:
+
+3-5 professional themes.
+
+Examples:
+
+## Professional
+
+Traditional ATS-friendly.
+
+---
+
+## Modern
+
+Clean two-column layout.
+
+---
+
+## Creative
+
+More visual.
+
+---
+
+## Technical
+
+Developer-focused.
+
+---
+
+## Minimal
+
+Simple and elegant.
+
+---
+
+# Theme Controls
+
+Users can customise:
+
+- Accent colour.
+- Fonts.
+- Photo visibility.
+- Icons.
+- Spacing.
+- Layout.
+
+---
+
+# Theme Requirements
+
+Themes must:
+
+- Work with all CV sections.
+- Export correctly.
+- Remain ATS-friendly.
+
+---
+
+# Future
+
+Premium themes.
+
+Marketplace.
+
+Custom templates.

docs/career/documents.md

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+# Career Documents
+
+## Purpose
+
+Manage application files.
+
+---
+
+# Supported Files
+
+- CVs.
+- Cover letters.
+- Certificates.
+- Portfolio files.
+- Supporting documents.
+
+---
+
+# Requirements
+
+Support:
+
+- Upload.
+- Preview.
+- Download.
+- Attach to applications.
+
+---
+
+# Storage
+
+User controlled limits.
+
+Future premium tiers may increase storage.

docs/career/education.md

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+# education
+
+TODO: Complete documentation.

docs/career/experience.md

@@ -0,0 +1,3 @@
+# experience
+
+TODO: Complete documentation.

docs/career/future-features.md

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+# Future Career Features
+
+Potential additions:
+
+## LinkedIn Integration
+
+Generate:
+
+- About section.
+- Experience summaries.
+
+---
+
+## Interview Preparation
+
+Generate:
+
+- Questions.
+- Answers.
+- Preparation plans.
+
+---
+
+## Skill Analysis
+
+Compare:
+
+Career profile
+
+against
+
+Job requirements.
+
+---
+
+## Career Planning
+
+Support:
+
+- Learning paths.
+- Skill gaps.
+- Goals.
+
+---
+
+# Priority
+
+Only add features that improve career outcomes.

docs/career/master-profile.md

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+# Master CV
+
+## Purpose
+
+The Master CV represents the user's complete professional history.
+
+It is not necessarily the CV sent to employers.
+
+---
+
+# Relationship
+
+Career Profile
+
+↓
+
+Master CV
+
+↓
+
+Tailored CV
+
+---
+
+# Behaviour
+
+The Master CV contains:
+
+- All experience.
+- All skills.
+- All projects.
+- All achievements.
+
+A user may have more information here than appears in a final CV.
+
+---
+
+# Example
+
+Master CV:
+
+10 years experience.
+
+Generated CV:
+
+Only relevant 5 years shown.
+
+---
+
+# Rules
+
+Never overwrite master CV when creating tailored CVs.

docs/career/overview.md

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+# Career Workspace Overview
+
+## Purpose
+
+The Career Workspace is a supporting feature of Jobjakt.
+
+It helps users maintain their professional identity and create career outputs.
+
+The primary product remains job tracking.
+
+The Career Workspace exists to make applications easier and more effective.
+
+---
+
+# Core Concept
+
+Users maintain one professional source of truth:
+
+Career Profile
+
+↓
+
+Master CV
+
+↓
+
+CV Builder
+
+↓
+
+Tailored Applications
+
+↓
+
+Career Outputs
+
+---
+
+# Outputs
+
+The Career Workspace can generate:
+
+- Standard CV.
+- Job-specific CV.
+- Cover letters.
+- Portfolio.
+- Public profile.
+- LinkedIn summaries.
+- Interview preparation.
+
+---
+
+# Important Rule
+
+Do not create separate disconnected CV profiles.
+
+The user has:
+
+ONE career identity.
+
+Many possible outputs.
+
+---
+
+# Architecture Principle
+
+Career data should not contain presentation information.
+
+Example:
+
+Career Profile:
+
+"Worked as Software Engineer at Company X"
+
+Theme:
+
+"Modern Professional"
+
+Output:
+
+"PDF CV"
+
+---
+
+# Product Goal
+
+The user should enter information once and reuse it everywhere.

docs/career/portfolio.md

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+# Portfolio
+
+## Purpose
+
+Allow users to showcase work.
+
+---
+
+# Sections
+
+Possible:
+
+- Projects.
+- Case studies.
+- Links.
+- Images.
+- Documents.
+
+---
+
+# Relationship
+
+Portfolio is part of Career Workspace.
+
+Not required for every user.

docs/career/projects.md

@@ -0,0 +1,3 @@
+# projects
+
+TODO: Complete documentation.

docs/career/public-profile.md

@@ -0,0 +1,46 @@
+# Public Career Profile
+
+## Purpose
+
+Allow users to share their professional profile.
+
+---
+
+# URL
+
+Example:
+
+/cv/{random-guid}
+
+---
+
+# Features
+
+Display:
+
+- CV.
+- Experience.
+- Skills.
+- Portfolio.
+
+---
+
+# Privacy
+
+User controls:
+
+Public.
+
+Private.
+
+Disabled.
+
+---
+
+# Security
+
+Use:
+
+- Random identifiers.
+- Rate limiting.
+- Abuse protection.

docs/career/skills.md

@@ -0,0 +1,3 @@
+# skills
+
+TODO: Complete documentation.

docs/career/versioning.md

@@ -0,0 +1,35 @@
+# Career Versioning
+
+## Purpose
+
+Allow users to recover previous work.
+
+---
+
+# Version Types
+
+## Master CV Versions
+
+Snapshots of career information.
+
+---
+
+## Generated CV Versions
+
+Copies created for applications.
+
+---
+
+# Features
+
+Allow:
+
+- Save versions.
+- Compare.
+- Restore.
+
+---
+
+# Important
+
+History should protect users from accidental changes.