Enable Gemini's "URL context" by default

[digilum]

Is your feature request related to a problem? Please describe.
Currently Gemini has not access to URLs passed in prompt. So it's not possible for example to summarize video by URL.

Describe the solution you'd like
Enable URL context tool by default as described here https://ai.google.dev/gemini-api/docs/url-context
It might be useful to enable google_search tool as well, but not so critical https://ai.google.dev/gemini-api/docs/google-search

Describe alternatives you've considered
I have to use Gemini app or Google AI Studio to run prompts that include URLs

Additional context