Solution Library Update: Agentic AI-Powered Investment Portfolio Management (#13589)

* finished updating information

* finished updating information

* added tabid in line 363

* fixed format and typos

* fixed format and typos part 2

* fixed format and typos part 3

* fixed maya's suggestions

* fixed minor typo

* fixed comments maya and grace

* fixed subtitle indentation

* fixed last couple of suggestions

* fixed subtitles

* fixed images

* fixed Diego's comments

* fixed indentation

* fixed indentation

* fixed images

* fixed images pt 2

* fixed images without width and height specification

* fixed images without width and height specification

* fixed service title 3 name

* test added width and heigh to services-agents-arch image

* fixed width and heigh to images

Author: andreaalaman