GeezerVison

Merge 4.0.0 into master

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fixes SQLI vulnerability

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chore(package): pin sequelize to a higher version [skip ci]

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The typings task was erroneously included in the gulp build even in non-typescript scaffolds.

fixes #2110

TS somehow started emitting the type errors as errors that are then propagating to webpack and finally gulp. Thus need to catch and recover from thrown errors.

closes  #2039, #2110

Typings build

chore(gulp): update imagemin [skip ci]

move strip-ansi & browsersync to dev-only section

#2126)

Update required engine versions in the generated `package.json` to make it same as in the generator's `package.json`.

closes #2113

closes #2148

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exclude angular-socket-io when user doesn't select socket.io

…sion 6.14.0 (#2173)

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fixes #2206 [skip ci]

fixes #2203 [ci skip]

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…nize it

Heroku uses process.env.PORT with capital letters.

closes #2185

closes #1997

fixes #2219

fixes #2221

…ar-fullstack

fixes #2212 [skip ci]

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This resolves the unknown provider error when using the modal service.