🐛 Bug: Workspace project without * doesn't use repo's turbo

[AlexErrant]

Verify canary release

• I verified that the issue exists in the latest Turborepo canary release.

Link to code that reproduces this issue

https://github.com/AlexErrant/turborepo-workspace-bug

Which canary version will you have in your reproduction?

^2.3.1-canary.2

Enviroment information

CLI:
   Version: 2.3.1
   Path to executable: /home/alex/turborepo-workspace-bug/node_modules/.pnpm/[email protected]/node_modules/turbo-linux-64/bin/turbo
   Daemon status: Not running
   Package manager: pnpm

Platform:
   Architecture: x86_64
   Operating system: linux
   WSL: true
   Available memory (MB): 17335
   Available CPU cores: 12

Environment:
   CI: None
   Terminal (TERM): xterm-256color
   Terminal program (TERM_PROGRAM): unknown
   Terminal program version (TERM_PROGRAM_VERSION): unknown
   Shell (SHELL): /usr/bin/zsh
   stdin: false

Expected behavior

Running e.g. turbo build in a workspace project should work, even if it doesn't have a wildcard, like in vite-project/ below:

packages:
  - apps/*
  - packages/*
  - vite-project/

Actual behavior

 ~/turborepo-workspace-bug/vite-project  main 
❯ turbo build                                                                                                                                                                     98%  
╭──────────────────────────────────────────────────────────────────────────╮
│                                                                          │
│                     Update available v2.1.1 ≫ v2.3.0                     │
│    Changelog: https://github.com/vercel/turborepo/releases/tag/v2.3.0    │
│             Run "npx @turbo/codemod@latest update" to update             │
│                                                                          │
│          Follow @turborepo for updates: https://x.com/turborepo          │
╰──────────────────────────────────────────────────────────────────────────╯
 WARNING  No locally installed `turbo` found. Using version: 2.1.1.
turbo 2.1.1

  × missing packageManager field in package.json

This error message is somewhat misleading.

To Reproduce

git clone https://github.com/AlexErrant/turborepo-workspace-bug && cd turborepo-workspace-bug && pnpm i && cd vite-project && turbo build

Additional context

I'm guessing this LOC here is the culprit (or at least part of the problem), since vite-project/ is literally not a file.