chore(lint): enable no-prototype-builtins

[HAYDEN-OAI]

• I understand that this repository is auto-generated and my pull request may not be merged

Changes being requested

• Remove the no-prototype-builtins compatibility exception from oxlint.config.ts.
• Apply the required safe Ultracite autofixes and focused handwritten-code cleanup.

Additional context & links

• Oxlint cleanup stack, part 14; stacked on chore(lint): enable radix #2083.
• Preserves Stainless-generated-file exclusions and the test/example import exception.

Validation

• Ultracite 7.8.4 formatting and lint check.
• TypeScript 6.0.3 type check.
• Complete handwritten Vitest suite.

Stack

#2071
#2072
#2073
#2074
#2075
#2076
#2077
#2078
#2079
#2080
#2081
#2082
#2083
#2084 👈 this PR
#2085

[jbeckwith-oai]

Reviewed exact head db3a966 against immediate base fae4319. The no-prototype-builtins remediation preserves behavior while avoiding shadowed/missing prototype methods, and the rule enablement is clean in the cumulative lint stack. Local validation: full Ultracite check passed; AssistantStream test suites passed (41 tests); diff check passed. Exact-head CI is green across lint, build, examples, ecosystem tests, and Node 22/24/26 tests.

[openai-sdks]

OkTest Summary

✅ 237/237 SDK tests passed in 11.71s for Node SDK PR #2084.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	268ms
tests/chat-completions-create.test.ts	✅ Passed	293ms
tests/chat-completions-stream.test.ts	✅ Passed	201ms
tests/files-content-binary.test.ts	✅ Passed	155ms
tests/files-create-multipart.test.ts	✅ Passed	159ms
tests/files-list-pagination.test.ts	✅ Passed	151ms
tests/initialize-config.test.ts	✅ Passed	163ms
tests/instance-isolation.test.ts	✅ Passed	106ms
tests/models-list.test.ts	✅ Passed	150ms
tests/responses-background-lifecycle.test.ts	✅ Passed	292ms
tests/responses-body-method-errors.test.ts	✅ Passed	500ms
tests/responses-cancel-timeout.test.ts	✅ Passed	249ms
tests/responses-cancel.test.ts	✅ Passed	385ms
tests/responses-compact-retries.test.ts	✅ Passed	257ms
tests/responses-compact.test.ts	✅ Passed	384ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	180ms
tests/responses-create-advanced.test.ts	✅ Passed	331ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.106s
tests/responses-create-errors.test.ts	✅ Passed	295ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	197ms
tests/responses-create-retries.test.ts	✅ Passed	242ms
tests/responses-create-stream-failures.test.ts	✅ Passed	216ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	2.175s
tests/responses-create-stream-wire.test.ts	✅ Passed	2.636s
tests/responses-create-stream.test.ts	✅ Passed	134ms
tests/responses-create-terminal-states.test.ts	✅ Passed	311ms
tests/responses-create-timeout.test.ts	✅ Passed	260ms
tests/responses-create.test.ts	✅ Passed	212ms
tests/responses-delete.test.ts	✅ Passed	223ms
tests/responses-input-items-errors.test.ts	✅ Passed	202ms
tests/responses-input-items-list.test.ts	✅ Passed	188ms
tests/responses-input-items-options.test.ts	✅ Passed	128ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	326ms
tests/responses-input-tokens-count.test.ts	✅ Passed	325ms
tests/responses-malformed-inputs.test.ts	✅ Passed	2.306s
tests/responses-not-found-errors.test.ts	✅ Passed	377ms
tests/responses-parse.test.ts	✅ Passed	242ms
tests/responses-retrieve-retries.test.ts	✅ Passed	272ms
tests/responses-retrieve.test.ts	✅ Passed	329ms
tests/responses-stored-method-errors.test.ts	✅ Passed	760ms
tests/retry-behavior.test.ts	✅ Passed	3.137s
tests/sdk-error-shape.test.ts	✅ Passed	424ms

View OkTest run #31034538915

_{SDK merge (99bf8f7f94e3) · head (9b6bd2d22f90) · base (6d69d4b7dae7) · OkTest (91635c6a2723)}