Add EmbedEarth GitHub, SDK, CLI, and MCP links to dataset card

Add EmbedEarth GitHub, SDK, CLI, and MCP links to dataset card

Remove internal export cap wording

Clarify that release is a sample of a larger dataset

Align public metadata title

Align public manifest title

Improve dataset title for discoverability

Publish Uncontrolled Crosswalk Features - 2025 (v1)

initial commit