[VOL-5009] - Update release notes

[VOL-5061]

overview/releases.rst
---------------------
  o Correct start/end release dates for v2.10-v2.12 to reflect reality.

release_notes/voltha_2.12.rst
-----------------------------
  o Populate the onos apps grid with versioned artifact and VCS urls.
  o Component kafka the only holdout

howto/release/checklist.rst
howto/release/components/index.rst
howto/release/index.rst
howto/release/voltha-docs/index.rst
howto/release/voltha-docs/release_notes.rst
howto/release/branching/
howto/release/components/igmpproxy/
howto/release/components/kafka/
howto/release/components/maclearner/
howto/release/components/pppoeagent/
howto/release/voltha-docs/release_history.rst
---------------------------------------------
  o Add more random content and links for release dependencies and tasks.

Change-Id: I31338488a4e626a97435429a36e200d54cf6267e
diff --git a/release_notes/template.rst b/release_notes/template.rst
index cd114ae..48313da 100644
--- a/release_notes/template.rst
+++ b/release_notes/template.rst
@@ -40,7 +40,7 @@
 ---------------------
 
 Thanks to the Continuous Certification program at ONF we can also ensure
-that the following ONF member products are compatible with the VOLTHA 2.xx
+that the following ONF member products are compatible with the VOLTHA 2.XX
 release:
 
 - Edgecore ASGVolt64 GPON OLT
@@ -52,11 +52,11 @@
 Jira stories
 ------------
 A full list of stories and bugs completed can be found under the
-`VOLTHA 2.xx <https://jira.opencord.org/projects/VOL/versions/12600>`_ (`formatted <https://jira.opencord.org/secure/ReleaseNote.jspa?projectId=10106&version=12600>`_) release page in Jira.
+`VOLTHA 2.XX <https://jira.opencord.org/projects/VOL/versions/12600>`_ (`formatted <https://jira.opencord.org/secure/ReleaseNote.jspa?projectId=10106&version=12600>`_) release page in Jira.
 
 |
 
-Component Versions in VOLTHA 2.12 release
+Component Versions in VOLTHA 2.XX release
 -----------------------------------------
 
 Helm Chart Versions
@@ -109,15 +109,20 @@
 
 Mailing List
 ++++++++++++
+
   - `voltha-discuss@opennetworking.org <https://groups.google.com/a/opennetworking.org/g/voltha-discuss>`_.
 
 Weekly TST Meetings
 +++++++++++++++++++
-- `Zoom Meeting <https://www.google.com/url?q=https://onf.zoom.us/j/978447356?pwd%3DdS9WajNLam9ZeFExOHV3SXB2Nk1VZz09&sa=D&source=calendar&ust=1686087684256971&usg=AOvVaw3dMQpIMYLlyjTTmkvW_edp>`_.
-- `Rolling Agenda <https://www.google.com/url?q=https://docs.google.com/document/d/1mNqronCip_-tDjFI-ZoudNteC3AnOcVONPHz7HuW8Eg/edit?usp%3Dsharing&sa=D&source=calendar&ust=1686087684256971&usg=AOvVaw3km2VVU2j1qa6JCGI0iSBx>`_.
 
-Website
-- `onf/VOLTHA <https://opennetworking.org/voltha/>`_
-- `docs.voltha.org <https://docs.voltha.org>`_
+  - `Zoom Meeting <https://www.google.com/url?q=https://onf.zoom.us/j/978447356?pwd%3DdS9WajNLam9ZeFExOHV3SXB2Nk1VZz09&sa=D&source=calendar&ust=1686087684256971&usg=AOvVaw3dMQpIMYLlyjTTmkvW_edp>`_.
+  - `Rolling Agenda <https://www.google.com/url?q=https://docs.google.com/document/d/1mNqronCip_-tDjFI-ZoudNteC3AnOcVONPHz7HuW8Eg/edit?usp%3Dsharing&sa=D&source=calendar&ust=1686087684256971&usg=AOvVaw3km2VVU2j1qa6JCGI0iSBx>`_.
+
+Website(s)
+++++++++++
+
+  - `onf/VOLTHA <https://opennetworking.org/voltha/>`_
+  - `docs.voltha.org <https://docs.voltha.org>`_
+  - `Wiki <https://wiki.opennetworking.org/display/VOLTHA/Voltha>`_
 
 |