chore(main): release 0.8.4

[brawer-release-please-bot]

🤖 I have created a release beep boop

0.8.4 (2026-09-13)

🆕 Enhancements

• draw the ATP↔OSM connector line in conflated.pmtiles at high zoom (#775) (#778) (2f082b3)
• minimal conflated-overview tiles; full-tag detail for unmatched too (#783) (f91715f)
• pipeline: make conflated.parquet + provenance BOM reproducible (#792) (344746d), closes #791
• pipeline: normalise --run_id instead of rejecting unsafe values (#795) (892c4cc), closes #791
• publish: dated /data/ uploads + Frictionless datapackage.json (#794) (8bafa02)
• render conflated.parquet into its own PMTiles archive (#709) (#777) (3b443b4)

📚 Documentation

• document temporary download location for current output (#772) (d7ccbd5)
• record the /data/ edge-caching contract for the Bunny CDN (#790) (e8f5548)
• split documentation index by audience (#773) (0dcbf50)
• turn pipeline diagram's processing steps into real boxes (#774) (98dbf86)

🚧 Maintenance

• ci: Bump taiki-e/install-action from 2.86.2 to 2.86.6 (#771) (3e6b3ab)
• ci: Bump taiki-e/install-action from 2.86.6 to 2.87.7 (#789) (0ecc40d)
• ci: Bump taiki-e/install-action from 2.87.7 to 2.87.8 (#800) (466c296)
• ci: Bump the codeql group with 3 updates (#770) (f66f02b)
• ci: Bump the codeql group with 3 updates (#786) (414f64b)
• deps: Bump boto3 from 1.43.75 to 1.43.83 in /scripts in the uv group (#784) (e69ec8b)
• deps: Bump boto3 from 1.43.83 to 1.43.89 in /scripts in the uv group (#799) (b1f750a)
• deps: Bump boto3 in /scripts in the uv group (b1f750a)
• deps: Bump boto3 in /scripts in the uv group (e69ec8b)
• deps: bump chacha20 0.10.1 -> 0.10.2 (yanked) (#782) (c2f8abe)
• deps: Bump the cargo group across 1 directory with 34 updates (#805) (81d0152)
• deps: Bump the cargo group with 21 updates (#785) (3d19965)
• ignore .DS_Store (#798) (ce7c5c1)
• merge conflated tile extraction into one scan (#780) (14027d1)
• re-vendor osm-testdata grid at 98a9b32, drop redundant unit test (#781) (53393d4)
• release: adopt release-please for version bumps and CHANGELOG.md (#806) (0a3ab6a)
• rename crate and binary osm-diffs -> osmdiffs (1fe3f31)
• rename crate and binary osm-diffs → osmdiffs (#803) (1fe3f31)
• sbom: merge tippecanoe.jq/tile-join.jq into one template (#779) (d265328)
• tables: dedupe encode_wkb in geometry tables (#706) (#797) (cdfba0f)
• tables: use crate::geometry::encode_wkb in geometry tables (#706) (cdfba0f)
• update in-repo references for the move to brawer/osmdiffs (#802) (a6ee6e2)
• upload: split S3 into PUBLIC_S3_* and INTERNAL_S3_* buckets (#793) (30610c7), closes #791

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[brawer-release-please-bot]

🤖 Created releases:

• v0.8.4

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