feat(nextjs): Use next.js cli for build and serve targets

[ndcunningham]

This change is to refactor @nx/next executors from using deeply imported next.js build functionality.
Now we will integrate the use of next.js CLI which should help bridge the gap between nx & next commands.

There should be no change to how the commands work for existing users.

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Name	Status	Preview	Comments	Updated (UTC)
nx-dev	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 17, 2023 2:35pm

[nx-cloud]

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✅ Successfully ran 8 targets

• nx affected -t e2e-macos --parallel=1 --base= --head=
• nx affected --target=e2e --base=71e8cb2776a7a61476929c0d8f7118774fb73a12 --head=11f65dd5c59bebb89939e92b06b1efed13825eb4 --parallel=1
• nx run-many -t check-imports check-commit check-lock-files depcheck check-codeowners --parallel=1 --no-dte
• nx affected --target=build --base=71e8cb2776a7a61476929c0d8f7118774fb73a12 --head=11f65dd5c59bebb89939e92b06b1efed13825eb4 --parallel=3
• nx affected --target=test --base=71e8cb2776a7a61476929c0d8f7118774fb73a12 --head=11f65dd5c59bebb89939e92b06b1efed13825eb4 --parallel=1
• nx affected --target=lint --base=71e8cb2776a7a61476929c0d8f7118774fb73a12 --head=11f65dd5c59bebb89939e92b06b1efed13825eb4 --parallel=3
• nx-cloud record -- nx format:check --base=71e8cb2776a7a61476929c0d8f7118774fb73a12 --head=11f65dd5c59bebb89939e92b06b1efed13825eb4
• nx documentation --no-dte

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