update to major version of jwt dep

[AmirrezaKN]

github.com/golang-jwt/jwt v3 version is not getting updates anymore, updated to v5 all tests pass

[AmirrezaKN]

@aldas would love it if you had a look

[aldas]

Please see

• https://github.com/labstack/echo/issues/2323
• https://github.com/labstack/echo/pull/2122#issuecomment-1065904491
• https://github.com/labstack/echo/pull/2590
• https://github.com/labstack/echo/pull/2325
• https://github.com/labstack/echo/pull/2155