chore: disable copy/paste styles feature

[HardeepAsrani]

Closes https://github.com/Codeinwp/otter-internals/issues/213.

Summary

As we discussed, this PR disables Copy/Paste Styles features for the time being. We still keep the code inside, just disable the feature.

Screenshots

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Test instructions

• Confirm Copy/Paste styles toolbar doesn't appear anymore.

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Checklist before the final review

• [] Included E2E or unit tests for the changes in this PR.
• Visual elements are not affected by independent changes.
• It is at least compatible with the minimum WordPress version.
• It loads additional script in frontend only if it is required.
• Does not impact the Core Web Vitals.
• In case of deprecation, old blocks are safely migrated.
• It is usable in Widgets and FSE.
• Copy/Paste is working if the attributes are modified.
• PR is following the best practices

[pirate-bot]

Bundle Size Diff

Package	Old Size	New Size	Diff
Animations	263.48 KB	263.48 KB	0 B (0.00%)
Blocks	1.52 MB	1.5 MB	-27.88 KB (-1.79%)
CSS	92.73 KB	92.73 KB	0 B (0.00%)
Dashboard	195.5 KB	195.5 KB	0 B (0.00%)
Onboarding	153.14 KB	153.14 KB	0 B (0.00%)
Export Import	90.21 KB	90.21 KB	0 B (0.00%)
Pro	361.57 KB	361.57 KB	0 B (0.00%)

[pirate-bot]

E2E Tests

Playwright Test Status:

Performance Results

serverResponse: 244.05, firstPaint: 159.3, domContentLoaded: 1598.75, loaded: 1599.45, firstContentfulPaint: 3559.65, firstBlock: 6950, type: 12.21, minType: 10.41, maxType: 13.48, typeContainer: 8.51, minTypeContainer: 7.96, maxTypeContainer: 10.25, focus: 33.8, minFocus: 28.47, maxFocus: 46.05, inserterOpen: 24.6, minInserterOpen: 21.19, maxInserterOpen: 33.25, inserterSearch: 0.73, minInserterSearch: 0.57, maxInserterSearch: 0.94, inserterHover: 3.24, minInserterHover: 2.64, maxInserterHover: 4.43, listViewOpen: 151.25, minListViewOpen: 138.04, maxListViewOpen: 161.71

[pirate-bot]

🎉 This PR is included in version 3.0.0 🎉

The release is available on GitHub release

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