Add mission statement to sidebar

_templates/mission.html

+<div class="card bg-light mt-4 text-center">
+    <div class="card-header bg-primary text-light">
+        What is the mission?
+    </div>
+    <div class="card-body">
+    <p class="card-text text-dark">
+        We don’t want to just make more things. We want to enable individuals to make the things that dominate their lives, rather than leaving it up to someone else. Google Summer of a Code with BeagleBoard.org is a great way to learn skills highly in demand while making a difference in the world.
+    </p>
+    </div>
+</div>
+
+<div class="card bg-light mt-4 text-center">
+    <div class="card-header bg-success text-light">
+        How to build an embedded system?
+    </div>
+    <div class="card-body">
+    <p class="card-text text-dark">
+        An embedded system is built using a computer dedicated to a specific purpose, like a toaster, coffee machine, dish washer, thermostat or anti-lock brakes. You can think of an embedded system as a computer designed to not look like a computer and to automate things in the physical world. The <a href="https://www.beagleboard.org/">BeagleBoard.org</a> community is loaded with experts on building open source embedded systems, join our <a href="https://bbb.io/gsocml">forum</a> to connect. 
+    </p>
+    </div>
+</div>
\ No newline at end of file

conf.py

@@ -57,7 +57,9 @@ html_css_files = [
 # Pages entry without primary (left) sidebar
 
 html_sidebars = {
-  "ideas/index": [],
+    "**": ["sidebar-nav-bs", "mission"],
+    "ideas/index": [],
+    "index": []
 }
 
 html_theme_options = {
@@ -118,7 +120,7 @@ html_theme_options = {
     # "content_footer_items": ["last-updated"],
     "secondary_sidebar_items": {
         "**": ["page-toc", "edit-this-page", "sourcelink","pdf","forum"]
-    }
+    },
 }
 
 proposals = []

guides/contributor.rst

@@ -7,12 +7,6 @@ Contributor Guide
     :width: 100%
     :align: center
 
-.. admonition:: What is the mission?
-
-    We don't want to just make more things. We want to enable individuals to make the things that dominate their lives,
-    rather than leaving it up to someone else. Google Summer of a Code with BeagleBoard.org is a great way to learn
-    skills highly in demand while making a difference in the world.
-
 .. important::
 
    Contributors will be expected to execute a series of prerequisites to demonstrate and

ideas/index.rst

 :html_theme.sidebar_primary.remove: true
+:sd_hide_title: true
 
 .. _gsoc-project-ideas:
 
 Ideas
 ######
 
-Welcome to the project ideas page for `GSoC 2024 <https://developers.google.com/open-source/gsoc/timeline>`_. The
-BeagleBoard.org community is loaded with experts on building open source embedded systems. An embedded
-system is built using a computer dedicated to a specific purpose, like a toaster, coffee machine, dish washer, thermostat
-or anti-lock brakes. You can think of an embedded system as a computer designed to not look like a computer
-and to automate things in the physical world.
-
 .. image:: ../_static/images/ideas-below.webp
    :align: center