[IMP] voip: add granular access rights groups

[huisit]

documentation task card: https://www.odoo.com/odoo/action-4043/5440261

key change @ line 57:

• added config subsection to explain granular access rights introduced in voip --> phone rebrand

other @ line 79:

• renamed section below from
• minor edit to first paragraph of said section

notes:

• this PR targets access rights only, since it wasn't mentioned anywhere outside of OXP and has been a ticket driver
• additional task cards/PR's will be created to address the voip --> phone rebrand

This 19.0 PR can be FWP up to master.

[robodoo]

[huisit]

@Felicious this is ready for review!

[Felicious]

Looks good, @huisit! I have a few comments on style that are super minor, and I wanted to ask you a few questions offline about the plans for rebrand, because I thought we were removing all instances of "VoIP" but I think that wasn't addressed yet in the PR (:

I'll approve and merge after the clarification!

[Felicious]

I dont think there's anything wrong with what you're doing here! I'm just trying to understand the reasoning for the formatting (:

1. why is the "VoIP" in line 72 without the abbr and the one with 73 with the abbr?

2. Also, did you format it with the | to ensure these two lines are aligned?

[huisit]

1. I missed that one, thank you for catching it!
2. | ensures the two lines are split. When they were one line, the second sentence had a few trailing words. VS Code color codes them incorrectly with the replacement syntax, but it behaves as expected.

[huisit]

@Felicious I applied your changes and replied to your comment about the | formatting!
I'm planning to prepare all of the VoIP rebrand PR's at once. Is there anything else I can clarify before merging? 😄