[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>

main/blufi.cpp

@@ -217,7 +217,7 @@ void set_blufi_mfg_data () {
   fields.uuids16 = &blufi_uuid;
   fields.num_uuids16 = 1;
   fields.uuids16_is_complete = true;
-  uint8_t omg_blufi_mfg_data[] = {BLUFI_MFG_ID, BLUFI_MFG_ID >> 8, 'O', gatewayState};
+  uint8_t omg_blufi_mfg_data[] = {BLUFI_MFG_ID & 0xFF, (BLUFI_MFG_ID >> 8) & 0xFF, 'O', gatewayState};
   fields.mfg_data = omg_blufi_mfg_data;
   fields.mfg_data_len = sizeof(omg_blufi_mfg_data);
   auto rc = ble_gap_adv_set_fields(&fields);