feat(chase): the global hunt — new, or new plus unconfirmed, every category

The gap between worked and confirmed becomes visible everywhere. A Chase
setting on the DX Cluster page picks the mode; in new-plus-unconfirmed the
verdicts for DXCC/band/mode/slot, prefix, county and state are judged against
CONFIRMED-only ledgers built from the operator's chosen sources (LoTW, card,
eQSL, QRZ.com — HRDLog has no confirmation field in ADIF to offer), and a
need that exists only because a QSL never arrived is flagged Unconf: the
cluster and decode badges render it dimmed, the convention the grid hunt
introduced. The grid's own Chase selector folds into the global one; its
square-matching scope stays where it was, being grid-specific. One snapshot
key change rebuilds the cache when any of it flips.

frontend/wailsjs/go/main/App.d.ts

@@ -452,6 +452,8 @@ export function GetChaseNewGrids():Promise<boolean>;
 
 export function GetChaseNewSpots():Promise<Array<main.ChaseNewSpot>>;
 
+export function GetChaseSettings():Promise<main.ChaseSettings>;
+
 export function GetChatHistory(arg1:number):Promise<Array<main.ChatMessage>>;
 
 export function GetClublogCtyInfo():Promise<main.ClublogCtyInfo>;
@@ -1028,6 +1030,8 @@ export function SaveCATSettings(arg1:main.CATSettings):Promise<void>;
 
 export function SaveCabrilloFile():Promise<string>;
 
+export function SaveChaseSettings(arg1:main.ChaseSettings):Promise<void>;
+
 export function SaveClusterServer(arg1:cluster.ServerConfig):Promise<cluster.ServerConfig>;
 
 export function SaveEmailSettings(arg1:main.EmailSettings):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -842,6 +842,10 @@ export function GetChaseNewSpots() {
   return window['go']['main']['App']['GetChaseNewSpots']();
 }
 
+export function GetChaseSettings() {
+  return window['go']['main']['App']['GetChaseSettings']();
+}
+
 export function GetChatHistory(arg1) {
   return window['go']['main']['App']['GetChatHistory'](arg1);
 }
@@ -1994,6 +1998,10 @@ export function SaveCabrilloFile() {
   return window['go']['main']['App']['SaveCabrilloFile']();
 }
 
+export function SaveChaseSettings(arg1) {
+  return window['go']['main']['App']['SaveChaseSettings'](arg1);
+}
+
 export function SaveClusterServer(arg1) {
   return window['go']['main']['App']['SaveClusterServer'](arg1);
 }

frontend/wailsjs/go/models.ts

@@ -2430,6 +2430,20 @@ export namespace main {
 	        this.at = source["at"];
 	    }
 	}
+	export class ChaseSettings {
+	    mode: string;
+	    sources: string[];
+	
+	    static createFrom(source: any = {}) {
+	        return new ChaseSettings(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.mode = source["mode"];
+	        this.sources = source["sources"];
+	    }
+	}
 	export class ChatMessage {
 	    id: number;
 	    operator: string;
@@ -3958,6 +3972,10 @@ export namespace main {
 	    county?: string;
 	    state?: string;
 	    new_state: boolean;
+	    unconf_status?: boolean;
+	    unconf_pfx?: boolean;
+	    unconf_cty?: boolean;
+	    unconf_state?: boolean;
 	    new_pota: boolean;
 	    grid?: string;
 	    new_grid: boolean;
@@ -3985,6 +4003,10 @@ export namespace main {
 	        this.county = source["county"];
 	        this.state = source["state"];
 	        this.new_state = source["new_state"];
+	        this.unconf_status = source["unconf_status"];
+	        this.unconf_pfx = source["unconf_pfx"];
+	        this.unconf_cty = source["unconf_cty"];
+	        this.unconf_state = source["unconf_state"];
 	        this.new_pota = source["new_pota"];
 	        this.grid = source["grid"];
 	        this.new_grid = source["new_grid"];