feat: Introducing StreamingCredentialsProvider for token based authentication (#3320)

* wip

* update documentation

* add streamingcredentialsprovider in options

* fix: put back option in pool creation

* add package level comment

* Initial re authentication implementation

Introduces the StreamingCredentialsProvider as the CredentialsProvider
with the highest priority.

TODO: needs to be tested

* Change function type name

Change CancelProviderFunc to UnsubscribeFunc

* add tests

* fix race in tests

* fix example tests

* wip, hooks refactor

* fix build

* update README.md

* update wordlist

* update README.md

* refactor(auth): early returns in cred listener

* fix(doctest): simulate some delay

* feat(conn): add close hook on conn

* fix(tests): simulate start/stop in mock credentials provider

* fix(auth): don't double close the conn

* docs(README): mark streaming credentials provider as experimental

* fix(auth): streamline auth err proccess

* fix(auth): check err on close conn

* chore(entraid): use the repo under redis org

.github/wordlist.txt

@@ -65,4 +65,12 @@ RedisGears
 RedisTimeseries
 RediSearch
 RawResult
-RawVal
+RawVal
+entra
+EntraID
+Entra
+OAuth
+Azure
+StreamingCredentialsProvider
+oauth
+entraid