Describe the bug

Hi,

it seems that the second example, the one using @orama/plugin-embeddings does not work as expected.

From what I can see:

• the first import is missing insert and search
• then the search throws an error

  file:///..../node_modules/@orama/orama/dist/esm/methods/search-vector.js:15
    const vectorIndex = orama.data.index.vectorIndexes[vector.property];
  
  TypeError: Cannot read properties of undefined (reading 'property')
  

  Maybe we need to add a check for vector is being defined here or use another import.

Also check the first example. It imports remove‘ and searchVector’ but doesn't use them. It's not a big deal, but I think it's better to remove them or add some code that uses them for better understanding.

Regards,
Diego

To Reproduce

Just try the example with @orama/plugin-embeddings

Expected behavior

To run without issues

Environment Info

OS: Ubuntu 24.04.2 LTS
Node: v22.14.0

Packages
    "@orama/orama": "^3.1.6",
    "@orama/plugin-embeddings": "^3.1.6",
    "@tensorflow/tfjs-node": "^4.22.0"

Affected areas

Initialization, Search

Additional context

No response