feat: Add GBP API Board page

This commit adds a new page called "GBP API Board" to the Breadboard project in Phase 2. The page provides information about using the GBP API to pull reviews from a Google Business Profile. It also mentions the possibility of posting replies, but notes that this feature will likely require user confirmation. The implementation currently uses a proof of concept with a service account and Google Workspace Domain-wide Delegation of Authority to generate a token.

Author: Mearman

content/projects/Breadboard/Phase 2/GBP API Board.md

@@ -0,0 +1,20 @@
+---
+title: GBP API Board
+aliases:
+  - Google Business Platform Board
+tags:
+  - board
+  - breadboard
+  - GBP
+  - phase/2
+complete: 
+created: 2024-06-12T09:55:08
+modified: 2024-06-12T10:05:40
+started: true
+---
+
+As a continuation of the [Review Reply Board](projects/Breadboard/Phase%202/Review%20Reply%20Board.md) the GBP API will be used to pull reviews from a Google Business Profile.
+
+It would also be possible to post the replies, though this will probably only be after user confirmation.
+
+At present because the GBP API only works with OAuth, a straightforward implementation requires completion of the Breadboard OAuth Service provide. As a stopgap a proof of concept has beegin validated which uses a service account with Google Workspace Domain-wide Delegation of Authority to generate a token.