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/jobs/adding-jobs.md

@@ -0,0 +1,74 @@
+# Adding Jobs
+
+## Goal
+
+Adding a job should be fast.
+
+Users should not fill unnecessary forms.
+
+---
+
+# Preferred Flow
+
+## Option 1: Import URL
+
+User pastes job advert URL.
+
+System:
+
+1. Fetch page.
+2. Extract details.
+3. Create draft job.
+4. Show review screen.
+
+---
+
+# Review
+
+User confirms:
+
+- Title.
+- Company.
+- Location.
+- Description.
+- Requirements.
+
+---
+
+# Option 2: Manual Entry
+
+Fallback when import fails.
+
+Only request:
+
+Required:
+
+- Job title.
+- Company.
+- URL or description.
+
+Optional:
+
+- Salary.
+- Location.
+- Notes.
+
+---
+
+# Company Handling
+
+If company exists:
+
+Link automatically.
+
+If company does not exist:
+
+Create automatically.
+
+Do not force a separate company creation flow.
+
+---
+
+# UX Principle
+
+Adding a job should take seconds, not minutes.

docs/jobs/analytics.md

@@ -0,0 +1,29 @@
+# Job Search Analytics
+
+## Purpose
+
+Help users understand their search.
+
+---
+
+# Possible Metrics
+
+Applications:
+
+- Total.
+- Monthly.
+- By industry.
+
+Progress:
+
+- Interview rate.
+- Response rate.
+- Success rate.
+
+---
+
+# Rules
+
+Analytics should provide insight.
+
+Avoid vanity metrics.

docs/jobs/applications.md

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

docs/jobs/communication-tracking.md

@@ -0,0 +1,49 @@
+# Communication Tracking
+
+## Purpose
+
+Store application history.
+
+---
+
+# Sources
+
+Manual:
+
+- Notes.
+- Calls.
+- Messages.
+
+Automatic:
+
+- Email integrations.
+
+---
+
+# Email Providers
+
+Supported:
+
+- Gmail.
+- Microsoft.
+- IMAP.
+
+---
+
+# Storage
+
+Communication should belong to:
+
+Application
+
+or
+
+Company
+
+depending on context.
+
+---
+
+# Privacy
+
+Users control connected accounts.

docs/jobs/company-management.md

@@ -0,0 +1,58 @@
+# companies
+
+TODO: Complete documentation.
+# Company Management
+
+## Purpose
+
+Companies should be reusable objects.
+
+---
+
+# Features
+
+Store:
+
+- Name.
+- Website.
+- Location.
+- Industry.
+- Notes.
+
+---
+
+# Relationships
+
+One company:
+
+↓
+
+Many jobs
+
+↓
+
+Many applications
+
+---
+
+# Automatic Creation
+
+When importing jobs:
+
+If company exists:
+
+Reuse.
+
+If not:
+
+Create automatically.
+
+---
+
+# Future
+
+Possible:
+
+- Company research.
+- Reviews.
+- Hiring insights.

docs/jobs/followups.md

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

docs/jobs/future-features.md

@@ -0,0 +1,51 @@
+# Future Job Features
+
+Possible ideas:
+
+## Advanced Search
+
+- Job recommendations.
+- Saved searches.
+- Alerts.
+
+---
+
+## AI Matching
+
+Analyse:
+
+- User skills.
+- Job requirements.
+
+Suggest:
+
+- Match score.
+- Missing skills.
+- Improvement areas.
+
+---
+
+## Interview Management
+
+Support:
+
+- Preparation.
+- Questions.
+- Notes.
+- Feedback.
+
+---
+
+## Salary Tracking
+
+Potential:
+
+- Salary expectations.
+- Negotiations.
+- Market data.
+
+---
+
+# Priority Rule
+
+Only build features that improve the user's ability to find and secure employment.

docs/jobs/job-import.md

@@ -0,0 +1,50 @@
+# Import System
+
+## Purpose
+
+Reduce manual entry.
+
+---
+
+# Supported Imports
+
+## Job Import
+
+Sources:
+
+- URL.
+- API.
+- Manual.
+
+---
+
+## CV Import
+
+Sources:
+
+- PDF.
+- DOCX.
+
+Process:
+
+File
+
+↓
+
+Extraction
+
+↓
+
+Structured data
+
+↓
+
+User review
+
+---
+
+# Validation
+
+Never silently create incorrect information.
+
+Show extracted data before saving.

docs/jobs/job-lifecycle.md

@@ -0,0 +1,91 @@
+# Job Lifecycle
+
+## Purpose
+
+Defines how a job progresses through Jobjakt.
+
+---
+
+# Discovery
+
+User finds opportunity.
+
+Sources:
+
+- Manual entry.
+- Job URL.
+- Future job search integrations.
+
+Status:
+
+Interested.
+
+---
+
+# Preparation
+
+User decides to apply.
+
+Actions:
+
+- Review job details.
+- Prepare CV.
+- Prepare cover letter.
+- Gather documents.
+
+Status:
+
+Preparing.
+
+---
+
+# Application
+
+User submits application.
+
+Track:
+
+- Date applied.
+- Documents used.
+- Method.
+
+Status:
+
+Applied.
+
+---
+
+# Interview
+
+Track:
+
+- Interview dates.
+- Interview type.
+- Notes.
+- Preparation.
+
+Status:
+
+Interview.
+
+---
+
+# Outcome
+
+Possible states:
+
+Offer.
+
+Rejected.
+
+Withdrawn.
+
+Accepted.
+
+---
+
+# Important
+
+The workflow should remain flexible.
+
+Different industries have different hiring processes.

docs/jobs/job-search.md

@@ -0,0 +1,55 @@
+# Job Search Enhancement
+
+## Purpose
+
+Help users discover opportunities.
+
+This is not the primary product.
+
+---
+
+# Ideal Flow
+
+Search jobs
+
+↓
+
+Find interesting role
+
+↓
+
+Import into Jobjakt
+
+↓
+
+Track application
+
+---
+
+# Potential Filters
+
+- Job title.
+- Keywords.
+- Location.
+- Remote.
+- Industry.
+- Salary.
+- Experience level.
+
+---
+
+# Integrations
+
+Research available:
+
+- Free APIs.
+- Public feeds.
+- Job providers.
+
+---
+
+# Rules
+
+Do not become another job board.
+
+The value is organisation.

docs/jobs/overview.md

@@ -0,0 +1,141 @@
+# overview
+
+TODO: Complete documentation.
+# Job Tracking Overview
+
+## Purpose
+
+Job tracking is the primary purpose of Jobjakt.
+
+The application exists first to help users manage their job search.
+
+Career features, CV generation, AI assistance, and job discovery support this workflow.
+
+They do not replace it.
+
+---
+
+# Core Product Statement
+
+Jobjakt helps users:
+
+Find opportunities
+
+↓
+
+Track applications
+
+↓
+
+Manage communication
+
+↓
+
+Prepare better applications
+
+↓
+
+Secure employment
+
+---
+
+# Core Objects
+
+The main entities are:
+
+## Job
+
+The opportunity itself.
+
+Examples:
+
+- Software Engineer position.
+- Developer role.
+- Marketing position.
+
+Contains:
+
+- Title.
+- Company.
+- Description.
+- URL.
+- Location.
+- Salary information.
+- Requirements.
+
+---
+
+## Application
+
+The user's attempt to obtain the role.
+
+A job can exist without an application.
+
+Example:
+
+User saves an interesting role.
+
+Later they apply.
+
+---
+
+## Company
+
+The organisation offering the role.
+
+Should be reusable.
+
+Example:
+
+Multiple jobs from Google should link to one company.
+
+---
+
+## Communication
+
+Interactions related to the application.
+
+Examples:
+
+- Emails.
+- Calls.
+- Messages.
+- Notes.
+
+---
+
+## Follow-up
+
+A planned action.
+
+Examples:
+
+- Contact recruiter.
+- Check application status.
+- Prepare interview.
+
+---
+
+# Product Principles
+
+## Reduce manual work
+
+Import information where possible.
+
+---
+
+## Keep users organised
+
+The user should always know:
+
+- What jobs exist.
+- What stage applications are at.
+- What action is next.
+
+---
+
+## Avoid unnecessary complexity
+
+Do not require users to complete every field.
+
+Smart defaults are preferred.