docs: combine Home and Getting Started pages (#2600)

* Update mkdocs.yml

Remove navigations.sections feature so that navigation menus will collapse & expand. They are collapsed by default.

* docs: add sign-off

DCO Remediation Commit for Robyn J <bobbinrobyn@users.noreply.github.com>

I, Robyn J <bobbinrobyn@users.noreply.github.com>, hereby add my Signed-off-by to this commit: b7d7441827

Signed-off-by: Robyn J <bobbinrobyn@users.noreply.github.com>

* docs: Combine Home and Getting Started page

Combine home and getting stated pages, and rename the page "Documentation"

Signed-off-by: Robyn J <bobbinrobyn@users.noreply.github.com>

---------

Signed-off-by: Robyn J <bobbinrobyn@users.noreply.github.com>

docs/getting_started/index.md

@@ -1,18 +1 @@
-🐣 Ready to kick off your Docling journey? Let's dive right into it!
 
-<div class="grid">
-  <a href="../installation/" class="card"><b>⬇️ Installation</b><br />Quickly install Docling in your environment</a>
-  <a href="../usage/" class="card"><b>▶️ Usage</b><br />Get a jumpstart on basic Docling usage</a>
-  <a href="../concepts/" class="card"><b>🧩 Concepts</b><br />Learn Docling fundamentals and get a glimpse under the hood</a>
-  <a href="../examples/" class="card"><b>🧑🏽‍🍳 Examples</b><br />Try out recipes for various use cases, including conversion, RAG, and more</a>
-  <a href="../integrations/" class="card"><b>🤖 Integrations</b><br />Check out integrations with popular AI tools and frameworks</a>
-  <a href="../reference/document_converter/" class="card"><b>📖 Reference</b><br />See more API details</a>
-</div>
-
-## What's next
-
-🚀 The journey has just begun! Join us and become a part of the growing Docling community!
-
-- <a href="https://github.com/docling-project/docling">:fontawesome-brands-github: GitHub</a>
-- <a href="https://docling.ai/discord">:fontawesome-brands-discord: Discord</a>
-- <a href="https://linkedin.com/company/docling/">:fontawesome-brands-linkedin: LinkedIn</a>

docs/index.md

@@ -20,6 +20,19 @@
 
 Docling simplifies document processing, parsing diverse formats — including advanced PDF understanding — and providing seamless integrations with the gen AI ecosystem.
 
+## Getting started
+
+🐣 Ready to kick off your Docling journey? Let's dive right into it!
+
+<div class="grid">
+  <a href="../installation/" class="card"><b>⬇️ Installation</b><br />Quickly install Docling in your environment</a>
+  <a href="../usage/" class="card"><b>▶️ Usage</b><br />Get a jumpstart on basic Docling usage</a>
+  <a href="../concepts/" class="card"><b>🧩 Concepts</b><br />Learn Docling fundamentals and get a glimpse under the hood</a>
+  <a href="../examples/" class="card"><b>🧑🏽‍🍳 Examples</b><br />Try out recipes for various use cases, including conversion, RAG, and more</a>
+  <a href="../integrations/" class="card"><b>🤖 Integrations</b><br />Check out integrations with popular AI tools and frameworks</a>
+  <a href="../reference/document_converter/" class="card"><b>📖 Reference</b><br />See more API details</a>
+</div>
+
 ## Features
 
 * 🗂️  Parsing of [multiple document formats][supported_formats] incl. PDF, DOCX, PPTX, XLSX, HTML, WAV, MP3, VTT, images (PNG, TIFF, JPEG, ...), and more
@@ -46,9 +59,13 @@ Docling simplifies document processing, parsing diverse formats — including ad
 * 📝 Chart understanding (Barchart, Piechart, LinePlot, etc)
 * 📝 Complex chemistry understanding (Molecular structures)
 
-## Get started
+## What's next
 
-Check out our [getting started](./getting_started/index.md) page to get the ball rolling!
+🚀 The journey has just begun! Join us and become a part of the growing Docling community!
+
+- <a href="https://github.com/docling-project/docling">:fontawesome-brands-github: GitHub</a>
+- <a href="https://docling.ai/discord">:fontawesome-brands-discord: Discord</a>
+- <a href="https://linkedin.com/company/docling/">:fontawesome-brands-linkedin: LinkedIn</a>
 
 ## Live assistant
 

mkdocs.yml

@@ -52,10 +52,8 @@ theme:
     - search.suggest
     - toc.follow
 nav:
-  - Home:
+  - Documentation:
-    - "Docling": index.md
+    - "Docling documentation": index.md
-    - Getting started:
-      - Getting started: getting_started/index.md
     - Installation:
       - Installation: installation/index.md
     - Usage: