[codex] Use promise exits in OpenAPI source editor

[RhysSullivan]

Summary

• switch OpenAPI source editor mutations to promiseExit
• remove local try/catch, .catch, and unknown error message reads from mutation handlers
• use stable user-facing error messages for source saves, credential binding, and OAuth connection setup

Validation

• bun run typecheck in packages/plugins/openapi
• bunx vitest run in packages/plugins/openapi
• bunx oxlint -c .oxlintrc.jsonc packages/plugins/openapi/src/react/EditOpenApiSource.tsx --deny-warnings

Stacked on #535.

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	executor-marketing	0e3224e	Commit Preview URL Branch Preview URL	May 05 2026, 11:13 PM

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	executor-cloud	0e3224e	May 05 2026, 11:13 PM

[pkg-pr-new]

Open in StackBlitz

@executor-js/cli

npm i https://pkg.pr.new/@executor-js/cli@540

@executor-js/config

npm i https://pkg.pr.new/@executor-js/config@540

@executor-js/execution

npm i https://pkg.pr.new/@executor-js/execution@540

@executor-js/sdk

npm i https://pkg.pr.new/@executor-js/sdk@540

@executor-js/storage-core

npm i https://pkg.pr.new/@executor-js/storage-core@540

@executor-js/codemode-core

npm i https://pkg.pr.new/@executor-js/codemode-core@540

@executor-js/runtime-quickjs

npm i https://pkg.pr.new/@executor-js/runtime-quickjs@540

@executor-js/plugin-file-secrets

npm i https://pkg.pr.new/@executor-js/plugin-file-secrets@540

@executor-js/plugin-google-discovery

npm i https://pkg.pr.new/@executor-js/plugin-google-discovery@540

@executor-js/plugin-graphql

npm i https://pkg.pr.new/@executor-js/plugin-graphql@540

@executor-js/plugin-keychain

npm i https://pkg.pr.new/@executor-js/plugin-keychain@540

@executor-js/plugin-mcp

npm i https://pkg.pr.new/@executor-js/plugin-mcp@540

@executor-js/plugin-onepassword

npm i https://pkg.pr.new/@executor-js/plugin-onepassword@540

@executor-js/plugin-openapi

npm i https://pkg.pr.new/@executor-js/plugin-openapi@540

executor

npm i https://pkg.pr.new/executor@540

commit: 0e3224e

[RhysSullivan]

Closing as superseded by #656, which covers the same lint file set in the newer audited cleanup batch.