chore(deps): upgrade openai to 7.0.0

v5 is the only major with real breaking changes for us; v6 widened a Responses
output type and v7 only raised the Node floor to 22, which apps/sim already
requires. Three things needed fixing:

`ChatCompletionMessageToolCall` became a union of function and custom tool
calls, and the custom variant has no `function` field — 43 unguarded `.function`
accesses across the OpenAI-compatible providers. Narrow once at each
`message.tool_calls` read through a shared `isFunctionToolCall` guard rather
than casting at every use.

That guard deliberately tests for the `function` payload instead of
`type === 'function'`. Many OpenAI-compatible vendors omit `type` on tool calls
entirely — our own fixtures do — so discriminating on it type-checks perfectly
and then silently drops every tool call those providers return.

`ChatCompletionCreateParams.verbosity` narrowed from `string` to a literal
union, and the Responses API's output and input item unions now diverge on
members Sim never emits (computer-use call outputs, whose `status` admits
`failed`, and the `AdditionalTools` escape hatch). Echoing output back as input
is what a tool loop is supposed to do, so that conversion is asserted once in
convertResponseOutputToInputItems and the streaming loop now routes through it
instead of pushing raw output items.

The hand-rolled multipart upload in file-attachments.server.ts can now be
replaced with the SDK's typed `expires_after` — left for a follow-up so this
commit stays a pure upgrade.

Author: waleedlatif1

apps/sim/app/api/knowledge/search/route.test.ts

@@ -44,6 +44,7 @@ vi.mock('@/lib/tokenization/estimators', () => ({
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   calculateCost: vi.fn().mockReturnValue({
     input: 0.00001042,
     output: 0,

apps/sim/app/api/providers/baseten/models/route.test.ts

@@ -17,6 +17,7 @@ const {
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   filterBlacklistedModels: mockFilterBlacklistedModels,
   isProviderBlacklisted: mockIsProviderBlacklisted,
 }))

apps/sim/app/api/providers/ollama-cloud/models/route.test.ts

@@ -19,6 +19,7 @@ const {
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   filterBlacklistedModels: mockFilterBlacklistedModels,
   isProviderBlacklisted: mockIsProviderBlacklisted,
 }))

apps/sim/app/api/providers/together/models/route.test.ts

@@ -19,6 +19,7 @@ const {
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   filterBlacklistedModels: mockFilterBlacklistedModels,
   isProviderBlacklisted: mockIsProviderBlacklisted,
 }))

apps/sim/blocks/utils.test.ts

@@ -45,6 +45,7 @@ vi.mock('@/providers/models', () => ({
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   getProviderFromModel: vi.fn(() => 'openai'),
 }))
 

apps/sim/ee/access-control/utils/permission-check.test.ts

@@ -66,6 +66,7 @@ vi.mock('@/lib/permission-groups/types', () => ({
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   getProviderFromModel: mockGetProviderFromModel,
 }))
 

apps/sim/executor/handlers/agent/agent-handler.test.ts

@@ -30,6 +30,7 @@ import { executeTool } from '@/tools'
 process.env.NEXT_PUBLIC_APP_URL = 'http://localhost:3000'
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   getProviderFromModel: vi.fn().mockReturnValue('mock-provider'),
   transformBlockTool: vi.fn(),
   getBaseModelProviders: vi.fn().mockReturnValue({ openai: {}, anthropic: {} }),

apps/sim/executor/handlers/pi/keys.test.ts

@@ -18,6 +18,7 @@ vi.mock('@/lib/api-key/byok', () => ({
   getBYOKKey: mockGetBYOKKey,
 }))
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   calculateCost: mockCalculateCost,
   shouldBillModelUsage: mockShouldBill,
 }))

apps/sim/executor/handlers/pi/pi-handler.test.ts

@@ -77,6 +77,7 @@ vi.mock('@/providers/pi-providers', () => ({
   resolvePiModelId: mockResolvePiModelId,
 }))
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   getProviderFromModel: mockGetProviderFromModel,
 }))
 vi.mock('@/blocks/utils', () => ({

apps/sim/lib/api-key/byok.test.ts

@@ -42,6 +42,7 @@ vi.mock('@/providers/models', () => ({
 }))
 
 vi.mock('@/providers/utils', () => ({
+  isFunctionToolCall: (toolCall: { function?: unknown }) => toolCall?.function != null,
   PROVIDER_PLACEHOLDER_KEY: 'placeholder',
 }))