refactor: rename langGraphUtils.ts to workflowConstants.ts

The file only contains a single constant (DEFAULT_RECURSION_LIMIT) but had
a name suggesting multiple utility functions. Renamed to workflowConstants.ts
to better reflect its content and purpose.

- Renamed langGraphUtils.ts → workflowConstants.ts
- Updated all 5 import statements in affected files
- No functional changes, purely a naming improvement

Resolves: #3154

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: MH4GF <MH4GF@users.noreply.github.com>

Author: liam-claude-code-action-bot[bot]

frontend/internal-packages/agent/scripts/executeDesignProcess.ts

@@ -5,7 +5,7 @@ import { END } from '@langchain/langgraph'
 import type { Schema } from '@liam-hq/schema'
 import type { Result } from 'neverthrow'
 import { err, ok, okAsync } from 'neverthrow'
-import { DEFAULT_RECURSION_LIMIT } from '../src/chat/workflow/shared/langGraphUtils'
+import { DEFAULT_RECURSION_LIMIT } from '../src/chat/workflow/shared/workflowConstants'
 import type { WorkflowState } from '../src/chat/workflow/types'
 import { createDbAgentGraph } from '../src/db-agent/createDbAgentGraph'
 import { hasHelpFlag, parseDesignProcessArgs } from './shared/argumentParser'

frontend/internal-packages/agent/scripts/executeQaAgent.ts

@@ -6,7 +6,7 @@ import { HumanMessage } from '@langchain/core/messages'
 import { END } from '@langchain/langgraph'
 import type { Result } from 'neverthrow'
 import { err, ok, okAsync } from 'neverthrow'
-import { DEFAULT_RECURSION_LIMIT } from '../src/chat/workflow/shared/langGraphUtils'
+import { DEFAULT_RECURSION_LIMIT } from '../src/chat/workflow/shared/workflowConstants'
 import type { WorkflowState } from '../src/chat/workflow/types'
 import { createQaAgentGraph } from '../src/qa-agent/createQaAgentGraph'
 import { hasHelpFlag, parseQaAgentArgs } from './shared/argumentParser'

…c/chat/workflow/shared/langGraphUtils.ts …hat/workflow/shared/workflowConstants.tsfrontend/internal-packages/agent/src/chat/workflow/shared/langGraphUtils.ts renamed to frontend/internal-packages/agent/src/chat/workflow/shared/workflowConstants.ts frontend/internal-packages/agent/src/chat/workflow/shared/langGraphUtils.ts renamed to frontend/internal-packages/agent/src/chat/workflow/shared/workflowConstants.ts

@@ -1,4 +1,4 @@
-import { DEFAULT_RECURSION_LIMIT } from '../chat/workflow/shared/langGraphUtils'
+import { DEFAULT_RECURSION_LIMIT } from '../chat/workflow/shared/workflowConstants'
 import type { WorkflowConfigurable } from '../chat/workflow/types'
 import {
   executeWorkflowWithTracking,

frontend/internal-packages/agent/src/db-agent/invokeDbAgent.ts

@@ -1,4 +1,4 @@
-import { DEFAULT_RECURSION_LIMIT } from './chat/workflow/shared/langGraphUtils'
+import { DEFAULT_RECURSION_LIMIT } from './chat/workflow/shared/workflowConstants'
 import type { WorkflowConfigurable } from './chat/workflow/types'
 import { createGraph } from './createGraph'
 import {

frontend/internal-packages/agent/src/deepModeling.ts

@@ -4,7 +4,7 @@ import type { CompiledStateGraph } from '@langchain/langgraph'
 import { END } from '@langchain/langgraph'
 import { err, errAsync, ok, okAsync, ResultAsync } from 'neverthrow'
 import { v4 as uuidv4 } from 'uuid'
-import { DEFAULT_RECURSION_LIMIT } from '../chat/workflow/shared/langGraphUtils'
+import { DEFAULT_RECURSION_LIMIT } from '../chat/workflow/shared/workflowConstants'
 import type {
   WorkflowConfigurable,
   WorkflowState,