feat(nextjs-component, core, lambda-at-edge): experimental - add buil…

[dphang]

…d.useV2Handler option to enable using genericized default/regeneration handlers

[slsnextbot]

Handler Size Report

There are changes to handler sizes. Please review.

Base Handler Sizes (kB) (commit 4b39103)

{
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1290,
            "Minified": 461
        },
        "Default Lambda V2": {
            "Standard": 1489,
            "Minified": 642
        },
        "API Lambda": {
            "Standard": 101,
            "Minified": 44
        },
        "Image Lambda": {
            "Standard": 943,
            "Minified": 375
        },
        "Regeneration Lambda": {
            "Standard": 665,
            "Minified": 242
        },
        "Regeneration Lambda V2": {
            "Standard": 648,
            "Minified": 250
        }
    }
}

New Handler Sizes (kB) (commit 10bbc56)

{
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1061,
            "Minified": 382
        },
        "Default Lambda V2": {
            "Standard": 1536,
            "Minified": 660
        },
        "API Lambda": {
            "Standard": 101,
            "Minified": 44
        },
        "Image Lambda": {
            "Standard": 943,
            "Minified": 375
        },
        "Regeneration Lambda": {
            "Standard": 665,
            "Minified": 242
        },
        "Regeneration Lambda V2": {
            "Standard": 695,
            "Minified": 267
        }
    }
}

[codecov]

Codecov Report

Merging #1747 (10bbc56) into master (419663a) will increase coverage by 0.01%.
The diff coverage is 93.33%.

@@            Coverage Diff             @@
##           master    #1747      +/-   ##
==========================================
+ Coverage   83.86%   83.88%   +0.01%     
==========================================
  Files          98       98              
  Lines        3496     3499       +3     
  Branches     1048     1051       +3     
==========================================
+ Hits         2932     2935       +3     
  Misses        500      500              
  Partials       64       64              

Impacted Files	Coverage Δ
packages/libs/core/src/handle/default.ts	85.71% <ø> (ø)
...es/libs/lambda-at-edge/src/regeneration-handler.ts	100.00% <ø> (ø)
packages/libs/lambda-at-edge/src/build.ts	96.31% <85.71%> (+0.03%)	⬆️
packages/libs/core/src/build/index.ts	95.45% <100.00%> (ø)
...ackages/libs/lambda-at-edge/src/default-handler.ts	87.00% <100.00%> (ø)
...ambda-at-edge/src/lib/triggerStaticRegeneration.ts	95.83% <100.00%> (+0.18%)	⬆️
...rless-components/nextjs-component/src/component.ts	85.26% <100.00%> (+0.05%)	⬆️

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