[eas-cli] Add eas update:embedded:list command

[gwdp]

Why

Lets users list the embedded updates they've uploaded for a project from the CLI, with platform / runtime / channel filters. Pairs with expo/universe#27770. Ref ENG-21468.

How

--platform, --runtime-version, --channel for filtering; --limit + --after-cursor for pagination. When --channel is omitted in interactive mode, prompts to pick a channel with an "All channels" option (or --channel all to bypass). --json returns the full connection payload; otherwise prints a header with row count and each row as a formatted block, separated by dim dividers, with a next-page hint when more results exist.

Test Plan

• CI
• Local CLI against universe yarn start:staging

all channels selected

single channel selected

[linear]

ENG-21468

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.01%. Comparing base (45354d1) to head (0574c51).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3811      +/-   ##
==========================================
+ Coverage   57.93%   58.01%   +0.08%     
==========================================
  Files         915      916       +1     
  Lines       39666    39734      +68     
  Branches     8309     8325      +16     
==========================================
+ Hits        22978    23046      +68     
  Misses      15237    15237              
  Partials     1451     1451              

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[github-actions]

Subscribed to pull request

File Patterns	Mentions
**/*	@douglowder
packages/eas-cli/src/commands/update/**	@wschurman, @quinlanj

Generated by CodeMention

[quinlanj]

^ It'd be better to put All Channels as the first option, then enumerate the rest of the channels. Otherwise if someone had a lot of channels, they'd be scrolling a long time through all MAX_CHANNELS to finally get to the All Channels option

[gwdp]

^ It'd be better to put `All Channels` as the first option, then enumerate the rest of the channels. Otherwise if someone had a lot of channels, they'd be scrolling a long time through all `MAX_CHANNELS` to finally get to the `All Channels` option

Thanks for flagging that @quinlanj, 100% a better UX! Updated

[github-actions]

✅ Thank you for adding the changelog entry!