DOCSP-42669 v4.4 EOL Banner (#9004)

* DOCSP-42669 v4.4 EOL Banner

* link updates

* link fix

* link fix

* Index updates

* Removes button

* Fixes per Jeff

Author: kennethdyer

snooty.toml

@@ -217,3 +217,14 @@ pgp-short-fingerprint = "0x4B7C549A058F8B6B"
 windows-sha256 = "C777DF7816BB8C9A760FDEA782113949408B6F39D72BE29A2551FA51E2FE0473"
 source-available = ":github:`source available and free to use <mongodb/mongo>`"
 atlas = "MongoDB Atlas"
+
+[[banners]]
+targets = ["*"]
+variant = "info"
+value = """\
+    This version of the documentation is archived and no longer
+    supported. View the `current documentation
+    <https://mongodb.com/docs/manual/>`__ to learn how to
+    `upgrade your version of MongoDB 
+    <https://www.mongodb.com/docs/manual/release-notes/5.0/#upgrade-procedures>`__.\
+    """

source/index.txt

@@ -15,9 +15,6 @@ What is MongoDB?
 
    .. include:: /includes/fact-environments.rst
 
-   .. button:: Install MongoDB
-      :uri: /installation
-
    `Get started with MongoDB Atlas <https://www.mongodb.com/cloud?tck=docs_server>`__
 
 .. image:: /images/hero.png