2.0.0 - major mcp engine rewrite & security features

What's Changed

• docs: imrprove docs by @ran-isenberg in #12
• chore(deps): bump ossf/scorecard-action from 2.4.1 to 2.4.2 by @dependabot in #8
• chore(deps): bump aws-actions/configure-aws-credentials from 4.1.0 to 4.2.1 by @dependabot in #7
• chore(deps): bump github/codeql-action from 3.28.16 to 3.28.18 by @dependabot in #6
• chore(deps): bump codecov/codecov-action from 5.4.2 to 5.4.3 by @dependabot in #5
• docs: add security section by @ran-isenberg in #13
• Update README.md by @ran-isenberg in #14
• refactor: major refactor of mcp engine by @ran-isenberg in #16
• feature: add input validation for tools: check argument types and the… by @ran-isenberg in #17
• feature: add session get and set by @ran-isenberg in #18

Full Changelog: 1.0.0...2.0.0