chore: don't use linked deps in example

[qbzzt]

The dependencies in this example used to point to the rest of the repository:

  "dependencies": {
    "@latticexyz/common": "link:../../../../packages/common",
    .
    .
    .
  }

However, this causes a problem when users don't need to build the whole repository (see https://discord.com/channels/865335009915961364/1239515132917186600).

Using latest instead solves this problem.

[changeset-bot[bot]]

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Latest commit: 8bfc5cdf8446d8df81f23c9188a1ff966715b6a0

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[holic]

can you fill in the PR description with a bit of an explanation of why we're making this change?

[qbzzt]

can you fill in the PR description with a bit of an explanation of why we're making this change?

Sorry I haven't done it last night. Updated.