[SYS] Update to Arduino 3.3.3 and use custom libs (#2248)

* Update Arduino core to v3.3.2 and use custom Arduino libs

* Update Python version and install uv in build.yml (#2247)

Updated Python version and added uv installation step.

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Co-authored-by: Ryan Powell <ryan@nable-embedded.io>

* fix builds

* Update scripts/add_c_flags.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fetch archives instead of cloning libraries

* Update to Arduino 3.3.3

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Co-authored-by: h2zero <powellperalata@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

scripts/add_c_flags.py

@@ -0,0 +1,8 @@
+Import("env")
+
+
+# General options that are passed to the C++ compiler
+env.Append(CXXFLAGS=["-Wno-volatile"])
+
+# General options that are passed to the C compiler (C only; not C++).
+env.Append(CFLAGS=["-Wno-implicit-function-declaration"])