feat: zoom-aware level switching + zoom indicator

refactor: move postcode builder to src/, remove dead scripts/

docs: add DVF data source, pipeline steps, and WTM methodology

docs: accurate architecture docs per level in challenge notebook

docs: add methodology details to each notebook level

docs: fix commune colors, optimize notebook size (10.6→2MB)

docs: execute challenge notebook with all map outputs

Merge remote-tracking branch 'space/main' into dev

fix: search integration, detailed boundaries, cleanup dead files

Merge branch 'dev'

feat: government vector tiles, dept selection, fix section rendering

feat: add exploration & challenge notebooks, update aggregated data

feat: add exploration & challenge notebooks, update aggregated data

Merge branch 'dev'

docs: remove personal references from notebook, keep it professional

Merge branch 'dev'

docs: add detailed explanations to early notebook sections

Merge branch 'dev'

docs: add methodology analysis, price comparison, and challenge answers to notebook

Merge branch 'dev'

feat: compact panel, map overlay stat+legend, 3x2 radio grid, section explore fix

Merge branch 'dev'

feat: remove property type filter, radio level buttons, floating map legend

fix: checkbox filters, map geo-filtering, and dark mode checkbox styling

fix: dynamic stat card now updates per map level

feat: restyle UI with dark/light mode, checkbox dropdowns, dynamic stats

feat: add all 6 aggregation levels with click-to-drill-down

Merge branch 'dev'

chore: remove unused main.py placeholder

Merge branch 'dev'

fix: remove incorrect pipeline instruction from README

Merge branch 'dev'

docs: add quickstart with Docker and non-Docker run instructions

Merge branch 'dev'

fix: restore pill button UI and move national average to top

Merge branch 'dev'

fix: remove broken glyphs/labels causing tile render failure

Merge branch 'dev'

feat: redesign UI with level selector, price filter, map tooltip

Merge branch 'dev'

fix: choropleth colors, panel to left, docker instructions

Merge branch 'dev'

feat: add interactive map frontend and deployment config

update: notebook with temporal weighting, timing, residential only

feat: regenerate aggregated data with temporal weighting

fix: set DVF_YEARS to 2020-2025 (geo-dvf availability)

test: add unit tests for all pipeline modules

fix: remove ml_challenge.txt from tracking

fix: remove ml_challenge.txt from tracking

feat: add temporal weighting, remove commercial, expand to 2014-2025