Change performer height to be numeric (#3060)

* Make height an int. Add height_cm field
* Change UI to use height_cm
* Use number fields for height/weight
* Add migration note

ui/v2.5/src/docs/en/MigrationNotes/38.md

@@ -0,0 +1 @@
+This migration changes performer height values from strings to numbers. Non-numeric performer height values **will be erased during this migration**.

ui/v2.5/src/docs/en/MigrationNotes/index.ts

@@ -1,7 +1,9 @@
 import migration32 from "./32.md";
+import migration38 from "./38.md";
 
 type Module = typeof migration32;
 
 export const migrationNotes: Record<number, Module> = {
   32: migration32,
+  38: migration38,
 };