Add meta titles+descriptions to pages missing them

frontend/src/app/components/privacy-policy/privacy-policy.component.ts

@@ -1,5 +1,6 @@
 import { Component } from '@angular/core';
 import { Env, StateService } from '../../services/state.service';
+import { SeoService } from '../../services/seo.service';
 
 @Component({
   selector: 'app-privacy-policy',
@@ -11,5 +12,11 @@ export class PrivacyPolicyComponent {
 
   constructor(
     private stateService: StateService,
+    private seoService: SeoService,
   ) { }
+
+  ngOnInit(): void {
+    this.seoService.setTitle('Privacy Policy');
+    this.seoService.setDescription('Trusted third parties are security holes, as are trusted first parties...you should only trust your own self-hosted instance of The Mempool Open Source Project™.');
+  }
 }