bug(tabs): Change props name mat-tab

### Is this a regression?

- [x] Yes, this behavior used to work in the previous version

### The previous version in which this bug was not present was

19.2.17

### Description

Properties mat-tabs not migrated using ng update.

`--mat-tab-header-*` properties were not migrated removing "header".
`--mdc-tab-indicator` only changed `--mdc-tab-indicator-*` to `--mat-tab-*` but ` *-indicator*` was not removed

### Reproduction


### Expected Behavior


### Actual Behavior


### Environment

Angular CLI: 20.0.0
Node: 22.13.1
Package Manager: npm 10.9.2
OS: linux x64

Angular: 20.0.0
... animations, build, cli, common, compiler, compiler-cli, core
... forms, localize, platform-browser, platform-browser-dynamic
... router

Package Version
------------------------------------------------------------
@angular-devkit/architect 0.2000.0
@angular-devkit/core 20.0.0
@angular-devkit/schematics 20.0.0
@angular/cdk 20.0.1
@angular/material 20.0.1
@angular/material-moment-adapter 20.0.1
@schematics/angular 20.0.0
rxjs 7.8.2
typescript 5.8.3

Inizia riproducendo la migrazione con Angular Material 20 e `ng update`, concentrandoti sulle proprietà personalizzate CSS relative alle schede descritte nell’issue. Segui il punto di ingresso della migrazione di Angular Material e verifica che i nomi `mat-tab-header` e `mdc-tab-indicator` vengano trasformati nelle sostituzioni previste, senza segmenti residui.

Scritto dal modello di indicizzazione a partire dal testo della issue.