Ps/pm 5965/better config polling (#8325)

* Create tracker that can await until expected observables are received.

* Test dates are almost equal

* Remove unused class method

* Allow for updating active account in accout service fake

* Correct observable tracker behavior

Clarify documentation

* Transition config service to state provider

Updates the config fetching behavior to be lazy and ensure that any emitted value has been updated if older than a configurable value (statically compiled).

If desired, config fetching can be ensured fresh through an async.

* Update calls to config service in DI and bootstrapping

* Migrate account server configs

* Fix global config fetching

* Test migration rollback

* Adhere to implementation naming convention

* Adhere to abstract class naming convention

* Complete config abstraction rename

* Remove unnecessary cli config service

* Fix builds

* Validate observable does not complete

* Use token service to determine authed or unauthed config pull

* Remove superfluous factory config

* Name describe blocks after the thing they test

* Remove implementation documentation

Unfortunately the experience when linking to external documentation is quite poor. Instead of following the link and retrieving docs, you get a link that can be clicked to take you out of context to the docs. No link _does_ retrieve docs, but lacks indication in the implementation that documentation exists at all.

On the balance, removing the link is the better experience.

* Fix storybook

libs/common/src/platform/abstractions/config/server-config.ts

@@ -7,7 +7,6 @@ import {
 } from "../../models/data/server-config.data";
 
 const dayInMilliseconds = 24 * 3600 * 1000;
-const eighteenHoursInMilliseconds = 18 * 3600 * 1000;
 
 export class ServerConfig {
   version: string;
@@ -38,10 +37,6 @@ export class ServerConfig {
     return this.getAgeInMilliseconds() <= dayInMilliseconds;
   }
 
-  expiresSoon(): boolean {
-    return this.getAgeInMilliseconds() >= eighteenHoursInMilliseconds;
-  }
-
   static fromJSON(obj: Jsonify<ServerConfig>): ServerConfig {
     if (obj == null) {
       return null;