Rename medcenter landings and add the revenue calculator

Rename the two medcenter landings to their audience names:
medcenter -> medcenterphysio, medcenterpersonal -> medcenterstart.

Alongside the rename:
- add a RevenueCalculator section to both landings;
- rework the copy and figures in src/data/content.ts;
- simplify the lead form: drop the "cabinet_state" and "profile"
  selects (along with SelectField and the matching fields in
  shared/lead.ts, lead-mapper.ts and amo-check.ts) and make
  company and email optional;
- add the legacy/new static prototypes for both landings;
- add pnpm-lock.yaml to medcenterstart (package-lock.json is still
  there too).

deploy/apps.conf and deploy/README.md still refer to the old
directory names and need a follow-up.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

medcenterphysio/src/components/FormField.tsx

@@ -0,0 +1,63 @@
+import type { ComponentPropsWithRef, ReactNode } from 'react'
+import { cx } from '../lib/cx'
+
+/** Glass controls on the navy CTA panel. */
+const controlClass =
+  'w-full rounded-[14px] border border-white/[0.18] bg-white/[0.08] text-white outline-none ' +
+  'transition-[border-color,background-color,box-shadow] duration-200 placeholder:text-white/[0.42] ' +
+  'focus:border-teal focus:bg-white/[0.12] focus:shadow-[0_0_0_4px_rgb(0_196_180/0.12)]'
+
+function Field({ id, label, full, children }: { id: string; label: string; full?: boolean; children: ReactNode }) {
+  return (
+    <div className={cx('grid gap-[7px]', full && 'sm:col-span-full')}>
+      <label htmlFor={id} className="text-[12px] font-[750] text-white/[0.7]">
+        {label}
+      </label>
+      {children}
+    </div>
+  )
+}
+
+export function TextField({
+  id,
+  label,
+  full,
+  ...rest
+}: { id: string; label: string; full?: boolean } & ComponentPropsWithRef<'input'>) {
+  return (
+    <Field id={id} label={label} full={full}>
+      <input id={id} className={cx(controlClass, 'min-h-[52px] px-[15px]')} {...rest} />
+    </Field>
+  )
+}
+
+export function TextareaField({
+  id,
+  label,
+  full,
+  ...rest
+}: { id: string; label: string; full?: boolean } & ComponentPropsWithRef<'textarea'>) {
+  return (
+    <Field id={id} label={label} full={full}>
+      <textarea id={id} className={cx(controlClass, 'min-h-[104px] resize-y px-[15px] pt-[14px]')} {...rest} />
+    </Field>
+  )
+}
+
+/** Bot trap. Invisible to people, but reachable by naive form-filling scripts. */
+export function Honeypot({ value, onChange }: { value: string; onChange: (value: string) => void }) {
+  return (
+    <div aria-hidden="true" className="honeypot">
+      <label htmlFor="website">Не заполнять</label>
+      <input
+        autoComplete="off"
+        id="website"
+        name="website"
+        tabIndex={-1}
+        type="text"
+        value={value}
+        onChange={(event) => onChange(event.target.value)}
+      />
+    </div>
+  )
+}