Convert Jetpack Migration to Material3

[nbradbury]

This PR converts the Jetpack migration flow to Material3. This is not an easy flow to test so I recommending relying on previewing the various "step" screens under org.wordpress.android.ui.main.jetpack.migration.compose.state as shown below.

Note: This should not be merged until both #21315 & #21316 have been merged.

DeleteStep

DoneStep

ErrorStep

NotificationsStep

WelcomeStep

[dangermattic]

	1 Warning
⚠️	This PR is larger than 300 lines of changes. Please consider splitting it into smaller PRs for easier and faster reviews.

	1 Message
📖	This PR is still a Draft: some checks will be skipped.

Generated by 🚫 Danger

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress by scanning the QR code below to install the corresponding build.

	App Name	WordPress
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr21318-0c855f7
	Commit	0c855f7
	Direct Download	wordpress-prototype-build-pr21318-0c855f7.apk

Note: Google Login is not supported on these builds.

[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack by scanning the QR code below to install the corresponding build.

	App Name	Jetpack
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr21318-0c855f7
	Commit	0c855f7
	Direct Download	jetpack-prototype-build-pr21318-0c855f7.apk

Note: Google Login is not supported on these builds.