(cherry picked from commit d7f91c1)

(cherry picked from commit 6cf7f54)

(cherry picked from commit d717de5)

(cherry picked from commit e3abc65)

(cherry picked from commit faf82b1)

…29195)

(cherry picked from commit e731203)

Fixes some tests that were broken by a recent change.

(cherry picked from commit 58a30cf)

)

* docs(cdk/dialog): add initial setup instructions for CDK dialogs

Added instructions for including structural styles required by CDK dialogs. Noted that without importing '@angular/cdk/overlay-prebuilt.css' in the global stylesheet, CDK dialogs did not work correctly.

* docs(cdk/dialog): added cdk.overlay mixin import

Added alternative method for including CDK styles using the cdk.overlay mixin

(cherry picked from commit 35f07c5)

…oneless apps (#29192)

(cherry picked from commit 3b32d0e)

We use `@material/material-color-utilities` to generate the palettes in the M3 `ng generate` schematic, but it appears that the utilities don't generate all the neutral hues for some colors which leads to transparent dropdowns (see #29157). We handle this in our built in palettes by estimating the missing hues based on the hues around them.

These changes port the estimation logic to the schematic to ensure that we always generate full themes.

Fixes #29157.

(cherry picked from commit 3da4323)

We've removed the migration so we don't need the guide anymore either.

(cherry picked from commit 69d39a8)

(cherry picked from commit d15df24)

(cherry picked from commit 70780a6)

(cherry picked from commit de4b13a)

(cherry picked from commit ec4e974)

(cherry picked from commit d783233)