Add very basic flutter.yaml documentation.

Bumps [examples/codelabs](https://github.com/flutter/codelabs) from `ec39689` to `f5011e7`.
- [Release notes](https://github.com/flutter/codelabs/releases)
- [Commits](flutter/codelabs@ec39689...f5011e7)

---
updated-dependencies:
- dependency-name: examples/codelabs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- Bump site-shared from `04a5353` to `74292e2` (#153)
- io23 bring up to date (#154)
- Update PULL_REQUEST_TEMPLATE.md
- Update build.yml
- Bump examples/codelabs from `f34ebd8` to `ec39689` (#155)
- Bump github/codeql-action from 2.3.0 to 2.3.1 (#156)
- Bump github/codeql-action from 2.3.1 to 2.3.2 (#159)
- Bump examples/codelabs from `ec39689` to `f5011e7` (#158)
- Bump examples/codelabs from `f5011e7` to `b7d1dd0` (#161)
- Bump site-shared from `74292e2` to `d514327` (#160)
- Bump examples/codelabs from `b7d1dd0` to `b53da25` (#163)
- Update Codelabs page with NG UI lab (#162)
- Update wasm landing page for I/O '23 (#157)
- Bump pigeon from 9.2.5 to 10.0.0 in
/examples/development/platform_integration (#166)
- Bump ruby from 3.2-2-slim-bullseye to 3.2.2-slim-bullseye (#169)
- Update supported-platforms.md (#168)
- [web] Document new HTML embedding options. (#164)
- Flutter 3.10 release notes (#170)
- Enable tests on `beta` branch and update examples (#172)
- Bump actions/checkout from 3.5.0 to 3.5.2 (#175)
- Bump github/codeql-action from 2.3.2 to 2.3.3 (#174)
- Bump examples/codelabs from `b53da25` to `af7e9a9` (#173)
- Add Swift Package Manager design doc go link (#171)
- Enable link check workflow (#176)
- Update language version to Dart 3 in examples (#178)
- wasm: small update (#180)
- Add PaLM codelab (#179)
- Updated breaking changes for 3.10 (#177)
- Update What's New for 3.10 (#165)
- Tweak to wasm page (#181)
- Bump examples/codelabs from `af7e9a9` to `007143a` (#182)
- Added new banner for I/O 2023 announcement (#183)
- restore build.yml

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Shams Zakhour (ignore Sfshaza) <44418985+sfshaza2@users.noreply.github.com>
Co-authored-by: Parker Lougheed <parlough@gmail.com>
Co-authored-by: 失魂魚 <satwanjyu@outlook.com>
Co-authored-by: Brett Morgan <brettmorgan@google.com>
Co-authored-by: Bernardo Ferrari <bernaferrari2@gmail.com>
Co-authored-by: Dimitris Paxinos <dpaxinos@gmail.com>
Co-authored-by: Elias Yishak <42216813+eliasyishak@users.noreply.github.com>
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
Co-authored-by: Anthony Sansone <atsansone@users.noreply.github.com>
Co-authored-by: Leigha Jarett <leighaj@google.com>
Co-authored-by: Victoria Ashworth <vashworth@google.com>
Co-authored-by: Loïc Sharma <737941+loic-sharma@users.noreply.github.com>
Co-authored-by: Eilidh Southren <esouthren@google.com>
Co-authored-by: gaaclarke <30870216+gaaclarke@users.noreply.github.com>
Co-authored-by: Kevin Moore <kevmoo@users.noreply.github.com>
Co-authored-by: Stefanie Luo <111539762+stef-luo@users.noreply.github.com>
Co-authored-by: Chris Bracken <chris@bracken.jp>
Co-authored-by: David Iglesias <ditman@gmail.com>
Co-authored-by: John Ryan <ryjohn@google.com>
Co-authored-by: Yegor <yjbanov@google.com>
Co-authored-by: Kevin Chisholm <kevinjchisholm@google.com>
Co-authored-by: Jenn Magder <magder@google.com>
Co-authored-by: Tim Sneath <timsneath@google.com>