Arduino 2.3.0

What's new in this version:

Added:
- Identify boards from manually installed platforms in "Select Other Board and Port" dialog tooltip
- Support .cc and .cxx extensions for sketch files
- Intellisense and validation for custom_debug.json
- Support direct modification of debugger's launch.json configuration file
- Show progress information in the status bar when Arduino CLI is running debug --info --programmer command
- Support selecting debug probe via "Tools > Programmer" menu
- Disable debug widget if unsupported by board
- Advanced preference to limit thread count of Arduino Language Server

Changed:
- Use new debug -I -P CLI output
- New debug_custom.json schema
- Update built-in example sketches to 1.10.1
- Update translation files
- Update Node.js dependency to 18
- Update electron dependency to 27.0.3
- Update Theia dependency to 1.41.0
- Update Arduino Language Server dependency to 0.7.6
- Update Arduino CLI dependency to 0.35.2
- Update vscode-arduino-tools dependency to 0.1.1

Fixed:
- Forward backend logging to electron
- Arduino state data not available to extensions after IDE startup
- "Configure and Upload" dialog not presented for uploads dependent on "user provided fields" after IDE startup
- Custom board option selection made in one window affects other windows as well
- "Start Debugging" button incorrectly disabled if board was pre-selected on IDE startup
- Board-dependent menus not populated if board was pre-selected on IDE startup
- Saving sketch fails silently when files are read-only
- IDE window doesn't open when started via sketch file association
- Subfolder structure of sketch lost after "Save As" operation
- Naming collision during "Save As" causes overwrite of secondary sketch file
- Previous selection remains in "Firmware Updater" and "Certificate Uploader" menu after no longer available
- Bundle native Arduino Firmware Uploader with Apple Silicon build

Security:
- Update electron to resolve CVE-2023-4863 and CVE-2023-39956
- Replace usage of shelljs package with fs and console
- Replace usage of uuid package with @phosphor/coreutils
- Update @babel/traverse to resolve CVE-2023-45133
- Update auth0-js to resolve CVE-2023-46233