Adding all products used to front matter

[yevster]

Purpose

• Tagging the sample under all products used (Functions, Storage, CDN)

Does this introduce a breaking change?

[ ] Yes
[X] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[X] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
mvn clean package

• Test the code

What to Check

Verify that the following are valid

• Product tags.

Other Information