Method materializeFiles

apps/sim/lib/copilot/vfs/workspace-vfs.ts:1533–1663

* Materialize workspace files (already uses listWorkspaceFiles). * Returns a summary for WORKSPACE.md generation.

(workspaceId: string)

   * Returns a summary for WORKSPACE.md generation.
   */
  private async materializeFiles(workspaceId: string): Promise<WorkspaceMdData['files']> {
    try {
      const workflowArtifactsEnabled = this._betaEnabled
      const folders = await listWorkspaceFileFolders(workspaceId, {
        includeReservedSystemFolders: true,
      })
      const files = await listWorkspaceFiles(workspaceId, {
        folders,
        includeReservedSystemFiles: true,
      })
      for (const folder of folders) {
        if (
          !workflowArtifactsEnabled &&
          isWorkflowAliasBackingPath(`files/${encodeVfsPathSegments(folder.path.split('/'))}`)
        ) {
          continue
        }
        this.files.set(`files/${encodeVfsPathSegments(folder.path.split('/'))}/.folder`, '')
      }

      for (const file of files) {
        const filePath = canonicalWorkspaceFilePath({
          folderPath: file.folderPath,
          name: file.name,
        })
        if (!workflowArtifactsEnabled && isWorkflowAliasBackingPath(filePath)) {
          continue
        }
        this.files.set(
          filePath,
          serializeFileMeta({
            id: file.id,
            name: file.name,
            folderId: file.folderId,
            folderPath: file.folderPath,
            vfsPath: filePath,
            contentType: file.type,
            size: file.size,
            uploadedAt: file.uploadedAt,
          })
        )
      }

      if (workflowArtifactsEnabled) {
        this.files.set(`${WORKFLOW_PLANS_ALIAS_DIR}/.folder`, '')
        const workspacePlanFiles = files.filter((file) => {
          if (!file.folderPath) return false
          return (
            file.folderPath ===
              `${WORKFLOW_PLANS_BACKING_FOLDER}/${WORKSPACE_PLANS_BACKING_FOLDER}` ||
            file.folderPath.startsWith(
              `${WORKFLOW_PLANS_BACKING_FOLDER}/${WORKSPACE_PLANS_BACKING_FOLDER}/`
            )
          )
        })
        const workspacePlanLinks = []
        for (const planFile of workspacePlanFiles) {
          const relativeFolder = planFile.folderPath