chore: merge main into preview manually due to workflow changes

[Hweinstock]

Description

Merge into main is failing since workflow files were adjusted:

Run git fetch origin main
From https://github.com/aws/agentcore-cli
 * branch            main       -> FETCH_HEAD
ℹ️  Merging main into preview...
Auto-merging .github/workflows/e2e-tests-full.yml
Auto-merging package-lock.json
Auto-merging package.json
Merge made by the 'ort' strategy.
 .github/workflows/e2e-tests-full.yml           |  5 +++--
 browser-tests/tests/traces.test.ts             | 30 ++++++++++++++++++++------
 docs/TESTING.md                                | 18 ++++++++++++++++
 e2e-tests/fixtures/import/cleanup_resources.py | 10 ++++++---
 e2e-tests/fixtures/import/common.py            |  6 +++++-
 e2e-tests/import-gateway.test.ts               |  4 +++-
 e2e-tests/import-resources.test.ts             |  4 +++-
 package-lock.json                              |  8 +++----
 package.json                                   |  2 +-
 9 files changed, 67 insertions(+), 20 deletions(-)
remote: error: GH013: Repository rule violations found for refs/heads/preview.        
remote: Review all repository rules at https://github.com/aws/agentcore-cli/rules?ref=refs%2Fheads%2Fpreview        
remote: 
remote: - refusing to allow a GitHub App to create or update workflow `.github/workflows/e2e-tests-full.yml` without `workflows` permission        
remote: 
remote: - Changes must be made through a pull request.        
remote: 
To https://github.com/aws/agentcore-cli
 ! [remote rejected] preview -> preview (push declined due to repository rule violations)
error: failed to push some refs to 'https://github.com/aws/agentcore-cli'
Error: Process completed with exit code 1.

This PR merges the commits from main into preview.

Related Issue

Closes #

Documentation PR

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update
• Other (please describe):

Testing

How have you tested the change?

• I ran npm run test:unit and npm run test:integ
• I ran npm run typecheck
• I ran npm run lint
• If I modified src/assets/, I ran npm run test:update-snapshots and committed the updated snapshots

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature, or no new docs are needed
• My changes generate no new warnings
• Any dependent changes have been merged and published

---

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the
terms of your choice.

[agentcore-cli-automation]

Reviewed. This is a straightforward sync-forward merge of three commits already on main (278783a, 4daca83, 90f17b4) into preview, needed because the automated sync can't push workflow changes. No merge-conflict resolutions or new code are introduced by this PR — the diff matches exactly what's already on main. The constituent changes (e2e sharding in #1016 and the agent-inspector 0.3.0 bump) were reviewed in their original PRs.

LGTM 👍

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	43.43%	8717 / 20067
🔵	Statements	42.78%	9228 / 21569
🔵	Functions	41.01%	1475 / 3596
🔵	Branches	40.66%	5683 / 13976

Generated in workflow #2211 for commit 90f17b4 by the Vitest Coverage Report Action