v3.0-MS2

What's Changed

• 283 add refresh token example azure entra by @michaelJustin in #284
• 287 add refresh token example google identity platform by @michaelJustin in #288
• 263 migrate templates to webfilter by @michaelJustin in #289
• 285 remove outdated demo applications by @michaelJustin in #291
• 290 check if democommonutf8helperpas is still needed by @michaelJustin in #292

Full Changelog: v3.0-MS1...v3.0-MS2