Notizblock: Notiz-Button für 6 neue Bereiche + RUBRIKEN + Datenschutz — SW by-v425

Neue Notiz-Buttons:
- Tagebuch: in der Detail-Ansicht (nicht Edit-Form)
- Trainingspläne: im Plan-Header pro Plan
- Freunde: in jedem Freund-Karten-Bereich
- Giftköder: in jedem Meldungs-Karten (private Umstände)
- Verlorener Hund: in jedem Eintrag

Notizblock:
- 4 neue RUBRIKEN: trainingsplan, friends, poison, lost
- Datenschutz-Hinweis: "Alle Notizen sind privat"
- lock-simple Icon zum Sprite hinzugefügt

backend/static/icons/phosphor.svg

@@ -166,4 +166,6 @@
   <symbol id="warning-circle" viewBox="0 0 256 256"><rect width="256" height="256" fill="none"/><path d="M128,24A104,104,0,1,0,232,128,104.11,104.11,0,0,0,128,24Zm-8,56a8,8,0,0,1,16,0v56a8,8,0,0,1-16,0Zm8,104a12,12,0,1,1,12-12A12,12,0,0,1,128,184Z"/></symbol>
 
   <symbol id="note" viewBox="0 0 256 256"><rect width="256" height="256" fill="none"/><path d="M208,32H48A16,16,0,0,0,32,48V208a16,16,0,0,0,16,16H156.69A15.92,15.92,0,0,0,168,219.31L219.31,168A15.92,15.92,0,0,0,224,156.69V48A16,16,0,0,0,208,32ZM96,88h64a8,8,0,0,1,0,16H96a8,8,0,0,1,0-16Zm32,80H96a8,8,0,0,1,0-16h32a8,8,0,0,1,0,16ZM96,136a8,8,0,0,1,0-16h64a8,8,0,0,1,0,16Zm64,68.69V160h44.7Z"/></symbol>
+
+  <symbol id="lock-simple" viewBox="0 0 256 256"><rect width="256" height="256" fill="none"/><path d="M208,80H176V56a48,48,0,0,0-96,0V80H48A16,16,0,0,0,32,96V208a16,16,0,0,0,16,16H208a16,16,0,0,0,16-16V96A16,16,0,0,0,208,80ZM96,56a32,32,0,0,1,64,0V80H96Z"/></symbol>
 </svg>