flutter/flutter@259aeae...e03b91f

2026-05-20 engine-flutter-autoroll@skia.org Roll Packages from ade10ca to 1dfbada (6 revisions) (flutter/flutter#186811)
2026-05-20 brunocorona.alcantar@gmail.com Fix AnimatedList.separated assert when removing last item mid-removal… (flutter/flutter#186389)
2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from d45969a5752e to 5f4f454b9662 (2 revisions) (flutter/flutter#186809)
2026-05-20 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from -F9Ci3Opxt06MixDl... to iKCvaD58jKStYGla0... (flutter/flutter#186796)
2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 19ad9707e5c6 to d45969a5752e (2 revisions) (flutter/flutter#186792)
2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 3471ebf5af0c to 19ad9707e5c6 (9 revisions) (flutter/flutter#186772)
2026-05-20 mdebbar@google.com [web] Refactor webparagraph painters to separate CK properly (flutter/flutter#186684)
2026-05-19 31859944+LongCatIsLooong@users.noreply.github.com Enable Swift testing in the iOS embedder (flutter/flutter#185712)
2026-05-19 mdebbar@google.com [web] Rename WebParagraph goldens (flutter/flutter#186680)
2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from f1b406860c5e to 3471ebf5af0c (5 revisions) (flutter/flutter#186745)
2026-05-19 154381524+flutteractionsbot@users.noreply.github.com Revert "Ship gen_snapshot for linux-arm64 hosts targeting Android" (flutter/flutter#186693)
2026-05-19 bkonyi@google.com [ Tool ] Remove legacy analytics code (flutter/flutter#184994)
2026-05-19 chingjun@google.com Update Vulkan enum values (flutter/flutter#186694)
2026-05-19 1961493+harryterkelsen@users.noreply.github.com fix(web): Fixes CSS override detection when the browser has a default font size (flutter/flutter#186474)
2026-05-19 30870216+gaaclarke@users.noreply.github.com adds linux impeller hello world integration test (flutter/flutter#186715)
2026-05-19 jason-simmons@users.noreply.github.com Update the list of binaries in the code signing verification test to include new Dart snapshots (flutter/flutter#186754)
2026-05-19 brunocorona.alcantar@gmail.com Make EdgeDraggingAutoScroller respect ScrollPhysics (flutter/flutter#186541)
2026-05-19 bkonyi@google.com [ Widget Preview ] Fix inspector split resize focus loss over WebViews (flutter/flutter#186432)
2026-05-19 engine-flutter-autoroll@skia.org Roll Packages from b9bdd37 to ade10ca (1 revision) (flutter/flutter#186746)
2026-05-19 jason-simmons@users.noreply.github.com Manual Dart roll from 8e30b88e4d5a to 66873d2da857 (flutter/flutter#186690)
2026-05-19 bkonyi@google.com [ Widget Preview ] Improve zoom behavior and add zoom slider (flutter/flutter#186422)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC stuartmorgan@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Restores the repo tooling to a publishable state, so that we can start using it for flutter/core-packages.

I expect fixes will be necessary to make it actually work correctly in that repo, but this gives us a foundation to iterate from where we can actually publish and test changes:
- Removes `publish_to: none`
- Restores the old CHANGELOG, and adds a new entry for the new version.
- Moves the formatter download cache to the repo root instead of a directory that other repo's wont have
- Changes the setup to find the repo root by walking up from the current directory until finding something that looks like the repo root, rather than hard-coding a relative path from the invoked script.
- Adds back some initial documentation about how to use this in another repo. Having two ways of running it was always confusing to explain, so this tries a new approach of demonstrating setting up an alias, and then having all the examples use that alias. We may need to iterate if that proves confusing (to people and/or to AI agents)

Fixes flutter/flutter#185764