chore: import upstream snapshot with attribution

apps/sim/tools/linear/list_issue_relations.ts

@@ -0,0 +1,138 @@
+import type {
+  LinearListIssueRelationsParams,
+  LinearListIssueRelationsResponse,
+} from '@/tools/linear/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const linearListIssueRelationsTool: ToolConfig<
+  LinearListIssueRelationsParams,
+  LinearListIssueRelationsResponse
+> = {
+  id: 'linear_list_issue_relations',
+  name: 'Linear List Issue Relations',
+  description: 'List all relations (dependencies) for an issue in Linear',
+  version: '1.0.0',
+
+  oauth: {
+    required: true,
+    provider: 'linear',
+  },
+
+  params: {
+    issueId: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Issue ID',
+    },
+    first: {
+      type: 'number',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Number of relations to return (default: 50)',
+    },
+    after: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Cursor for pagination',
+    },
+  },
+
+  request: {
+    url: 'https://api.linear.app/graphql',
+    method: 'POST',
+    headers: (params) => {
+      if (!params.accessToken) {
+        throw new Error('Missing access token for Linear API request')
+      }
+      return {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${params.accessToken}`,
+      }
+    },
+    body: (params) => ({
+      query: `
+        query ListIssueRelations($issueId: String!, $first: Int, $after: String) {
+          issue(id: $issueId) {
+            relations(first: $first, after: $after) {
+              nodes {
+                id
+                type
+                issue {
+                  id
+                  title
+                }
+                relatedIssue {
+                  id
+                  title
+                }
+              }
+              pageInfo {
+                hasNextPage
+                endCursor
+              }
+            }
+          }
+        }
+      `,
+      variables: {
+        issueId: params.issueId,
+        first: params.first ? Number(params.first) : 50,
+        after: params.after?.trim() || undefined,
+      },
+    }),
+  },
+
+  transformResponse: async (response) => {
+    const data = await response.json()
+
+    if (data.errors) {
+      return {
+        success: false,
+        error: data.errors[0]?.message || 'Failed to list issue relations',
+        output: {},
+      }
+    }
+
+    if (!data.data?.issue) {
+      return {
+        success: false,
+        error: 'Issue not found',
+        output: {},
+      }
+    }
+
+    const result = data.data.issue.relations
+    return {
+      success: true,
+      output: {
+        relations: result.nodes,
+        pageInfo: {
+          hasNextPage: result.pageInfo.hasNextPage,
+          endCursor: result.pageInfo.endCursor,
+        },
+      },
+    }
+  },
+
+  outputs: {
+    relations: {
+      type: 'array',
+      description: 'Array of issue relations',
+      items: {
+        type: 'object',
+        properties: {
+          id: { type: 'string', description: 'Relation ID' },
+          type: { type: 'string', description: 'Relation type' },
+          issue: { type: 'object', description: 'Source issue' },
+          relatedIssue: { type: 'object', description: 'Target issue' },
+        },
+      },
+    },
+    pageInfo: {
+      type: 'object',
+      description: 'Pagination information',
+    },
+  },
+}