[Feat]: Env Option to disable telemetry

[lublak]

trafficstars

Is your feature request related to a problem? Please describe.

https://github.com/lowcoder-org/lowcoder/blob/main/client/packages/lowcoder/index.html#L57 https://github.com/lowcoder-org/lowcoder/blob/main/client/packages/lowcoder/src/pages/editor/editorView.tsx#L565 https://github.com/lowcoder-org/lowcoder/blob/c174d6bbf6084d7f69fb58b7e344ac1e4f12d6e9/client/packages/lowcoder/src/pages/editor/editorView.tsx#L614

Describe the solution you'd like

LOWCODER_TELEMETRY_ENABLED (can defaults to true)

Describe alternatives you've considered

patching it myself