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[Pivots] Support form-associate custom element (FACE) callbacks

1

### Description As seen in [Polymer's implementation](https://github.com/webcomponents/polyfills/blob/b266e8a926ec2d0c43a38383defa0f2d5a2f9aa7/packages/scoped-custom-element-registry/src/scoped-custom-element-registry.js#L276-L303), pivots (#2724) should support [FACE callbacks](https://web.dev/more-capable-form-controls/#lifecycle-callbacks) such as `formAssociatedCallback` and `formDisabledCallback`.

nolanlawson

## Details This time, with actual things to read! ## Does this pull request introduce a breaking change? * ✅ No, it does not introduce a breaking change. * 🚨...

wjhsf

`renderedCallback` invoked excessively for light DOM components

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### Description Consider this tree (note these are _slotted_ components, not child components): ```html ``` For [native shadow with synthetic lifecycle](https://stackblitz.com/edit/salesforce-lwc-jsigku?file=src%2Fmain.js&title=LWC%20playground), [native shadow with native lifecycle](https://stackblitz.com/edit/salesforce-lwc-kweg4j?file=src%2Fmain.js&title=LWC%20playground), and [synthetic shadow](https://stackblitz.com/edit/salesforce-lwc-xrqgcr?file=src%2Fmain.js&title=LWC%20playground), the...

nolanlawson

## Details Addresses https://github.com/salesforce/lwc/issues/4011. This PR attempts to bypass our `addEventListener()` patch when working with event targets under a native shadow root. Remaining work: - [ ] Do we need...

jye-sf

LWR Build is not working in both WSL and Windows

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### Description #### Steps to Reproduce 1. Create a new lwr app with single page app option. 2. Add SLDS styling to lwr site. 3. Add lightning base components. 4....

rahulgawale

### Description Event listeners inside native web components are sometimes not being invoked when they should be. This is specifically an issue for relatively uncommon closed shadow roots; however, the...

ekashida

### Description #### Steps to Reproduce [Repro](https://stackblitz.com/edit/salesforce-lwc-98qb2h?file=src%2Fmain.js,src%2Fmodules%2Fx%2Fcounter%2Fcounter.html,src%2Fmodules%2Fx%2Fcounter%2Fcounter.js,src%2Fmodules%2Fx%2Fapp%2Fapp.html,src%2Fmodules%2Fx%2Fapp%2Fapp.js&title=LWC%20playground) #### Expected Results `event.target` should return `x-app`. #### Actual Results `event.target` returns `slot`. ### Browsers Affected All ### Version - LWC: 6.0.0 **Additional...

ekashida

## Details Adds support for SSRing `lwc:component` to the #3880 branch. ## Does this pull request introduce a breaking change? * ✅ No, it does not introduce a breaking change....

abdulsattar

`@wire` computed properties should be restricted to values that cannot change

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To enable reactivity, the `@wire` decorator transforms code in such a way that computed properties are re-computed whenever updates are needed. This means that variables used as property keys must...

wjhsf

Need access to the component's host CSSStyleDeclaration via this.style.

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### Description This is more common with Light DOM components but is something that can happen with Shadow DOM components depending on how you try to access the host's CSSStyleDeclaration....

sgesin