Production Release 1.0.3

• Added physics units: elementary charge, Planck length, Planck mass, Planck time, and Planck temperature.
• Added constants for vacuum permittivity and the Boltzmann constant.
• Updated the Android build to fully support Android 16 features.
• Updated the web version to support WebAssembly when available.
• Updated an external library in order to fix an incorrect non-linear temperature conversion at zero degrees.
• Remove the quit command from the web version since it is not supported by browsers.