Upgrade ag2 version

[davorrunje]

Description

Closes #647

Type of change

• Documentation (typos, code examples, or any documentation updates)
• Bug fix (a non-breaking change that resolves an issue)
• New feature (a non-breaking change that adds functionality)
• Breaking change (a fix or feature that would disrupt existing functionality)
• This change requires a documentation update

Checklist

• I have conducted a self-review of my own code
• I have made the necessary changes to the documentation
• My changes do not generate any new warnings
• I have added tests to validate the effectiveness of my fix or the functionality of my new feature
• I have included code examples to illustrate the modifications

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Files with missing lines	Coverage Δ
fastagency/api/openapi/openapi.py	28.57% <ø> (-57.15%)	⬇️
fastagency/api/openapi/security.py	65.46% <100.00%> (-24.47%)	⬇️
fastagency/base.py	91.52% <ø> (-1.70%)	⬇️
fastagency/cli/cli.py	71.42% <ø> (ø)
fastagency/helpers.py	94.28% <ø> (ø)
fastagency/messages.py	95.36% <ø> (ø)
fastagency/runtimes/autogen/autogen.py	48.33% <100.00%> (-42.35%)	⬇️
fastagency/ui/console/console.py	86.15% <100.00%> (-3.08%)	⬇️
fastagency/ui/mesop/auth/firebase/firebase_auth.py	48.88% <ø> (ø)
fastagency/ui/mesop/message.py	84.00% <ø> (ø)

... and 20 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.