0.2.36: Investor View carries exit status + grey out fully-exited fund cards

The admin read-only Investor View built capital-account responses
without exited_on, so an exited position showed the active card with
$0s (the LP's own portal was correct). Extracted exit_dates() into
capital_account_router and stamp it in investor_view too; regression
test added. A fund card where every position is exited now renders
greyed (bg + title) so it reads as closed at a glance.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

deploy/startos/install/versions/v_0_2_36.ts

@@ -0,0 +1,13 @@
+import { VersionInfo } from '@start9labs/start-sdk'
+
+export const v_0_2_36 = VersionInfo.of({
+  version: '0.2.36:0',
+  releaseNotes: {
+    en_US:
+      "Fix: the admin's read-only Investor View now carries exit status, so an exited position shows its Exited badge there exactly as the LP sees it (it previously showed the active card with $0s). A fund card where every position is exited is now greyed out so it reads as closed at a glance; documents inside stay fully usable.",
+  },
+  migrations: {
+    up: async ({ effects }) => {},
+    down: async ({ effects }) => {},
+  },
+})