Review and edits to Protect a web service by using bearer token authentication tutorial

[sheilamjones]

This PR contains minor doc edits, Vale fixes, and final publishing checks to the Protect a web service by using bearer token authentication tutorial guide.

Reference: QDOCS-538

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[MichalMaler]

Just a few little suggestions:

@sheilamjones Line 37 - Switch to active voice:

A Keycloak server issues the bearer token and represents the subject for which the token was issued.

Line 40:

Users with valid tokens can access the /api/users/me endpoint.

Line 289:

You can compile this same demo as-is into native mode without any modifications.

[sheilamjones]

Hi @sberyozkin, Hi @MichalMaler,

Many thanks for your reviews of this guide. If all looks good from your perspective, I would appreciate your approvals and then this one is ready to merge.
Kind regards,
Sheila

[sheilamjones]

Hi @sberyozkin,
If you get a moment, this PR is ready to merge.
Many thanks,
Sheila

[sheilamjones]

@sberyozkin, this PR is ready to merge when you get a moment. Many thanks.

[sheilamjones]

Update: setting back to Draft pending final SME approval.

[sberyozkin]

@sheilamjones Can you please check if this PR resolves #38172 ?

[sheilamjones]

Hi @sberyozkin,
Rolfe confirmed that the issue outlined in #38172 does NOT occur on Main. It is only occurring on version 3.6. Therefore, we propose to cherrypick and make the fix directly in the 3.6 branch. Therefore, this PR does not fix that issue.
Kind regards,
Sheila

[sheilamjones]

Thanks @sberyozkin. I made those final corrections. This is ready for merging if all looks okay to you. Many thanks for your time and detailed reviews with these topics. :)

[sberyozkin]

Thanks Sheila