feat(angular): add example remote override to prod mfe

[Coly010]

Add example usage of production override of mfe config in the webpack config itself.

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✅ Successfully ran 5 targets

• nx affected --target=e2e --base=cf54cc99ef2184f271afeda8e3f17692347f6bca --head=dc0b442f8104359adb396400baea90df289b6d05 --exclude=e2e-storybook,e2e-react-native,e2e-detox --parallel=1
• nx affected --target=test --base=cf54cc99ef2184f271afeda8e3f17692347f6bca --head=dc0b442f8104359adb396400baea90df289b6d05 --parallel=1
• nx affected --target=build --base=cf54cc99ef2184f271afeda8e3f17692347f6bca --head=dc0b442f8104359adb396400baea90df289b6d05 --parallel=3
• nx affected --target=lint --base=cf54cc99ef2184f271afeda8e3f17692347f6bca --head=dc0b442f8104359adb396400baea90df289b6d05 --parallel=3
• nx build typedoc-theme

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