Update hyperlinks in doc_guidelines.rst and docbuild.rst

Signed-off-by: jiahuit1 <[email protected]>

developer-guides/doc_guidelines.rst

@@ -630,7 +630,7 @@ Internal Cross-Reference Linking
          for instructions on deploying DocSum into Kubernetes on Xeon & Gaudi.
 
       That reference would be rendered into a reference to the
-      https://opea-project.github.io/GenAIInfra/helm-charts/docsum/README.html
+      https://opea-project.github.io/latest/GenAIInfra/helm-charts/docsum/README.html
       document within the github.io website.
 
       Markdown supports linking to a reST document by using the Myst syntax that

developer-guides/docbuild.rst

@@ -177,7 +177,7 @@ Depending on your Linux version, install the needed tools.
    to maintain your Python environment from being changed by other work on your
    computer.
 
-.. _Python virtual environment: https://https://docs.python.org/3/library/venv.html
+.. _Python virtual environment: https://docs.python.org/3/library/venv.html
 
 For Ubuntu, use:
 
@@ -462,6 +462,6 @@ the OPEA project. You can see complex examples in other open source projects
 using this filtering script, such as pattern files in
 `Project ACRN .known-issues <https://github.com/projectacrn/acrn-hypervisor/tree/master/doc/.known-issues>`_.
 
-.. _reStructuredText: https://sphinx-doc.org/rest.html
+.. _reStructuredText: https://www.sphinx-doc.org/rest.html
 .. _markdown: https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax
-.. _Sphinx: https://sphinx-doc.org/
+.. _Sphinx: https://www.sphinx-doc.org/