Proto commits in phantasmlabs/phantasm

These 5 commits are when the Protocol Buffers files have changed:

Commit:fd78243
Author:Edwin Kys

feat: accept context in get approval method request

The documentation is generated from this commit.

Commit:f02f386
Author:Edwin Kys

feat: simplify approval with boolean

Commit:3d8b748
Author:Edwin Kys

docs: add type relation notice

Commit:0733903
Author:Edwin Kys

feat: add get approval method

Commit:653aa08
Author:Edwin Kys

feat: add initial receiver service implementation