[Feature] Add Search

[maximedogawa]

User Story

As a user
I want to use search engines with my agent
So that so that I can find fast all that I want to now.

Description

Implement brave mcp server with secure api token input for fast llm search. limit the usage of search because this is costing api tokens. only have some keyword to indicate to search of skill if they require search.

Acceptance Criteria

• add brave mcp server images
• limit search use wit keywords
• add brave search support to skills. brave mcp serve request section in skill.