ui: persist filters, default exclude noisy services, true=green

- Add 'true' to result pill success keywords (pill--ok)
- Persist filter state to localStorage (loadSavedFilters/saveFilters)
- Default service selection excludes Exchange and SharePoint
- clearFilters resets to default selection (excluding noisy services)
- Restore saved services only if they still exist in current options

backend/frontend/index.html

@@ -147,7 +147,7 @@
                 <article class="event event--compact">
                   <div class="event__meta">
                     <span class="pill" x-text="evt.display_category || evt.service || '—'"></span>
-                    <span class="pill" :class="['success','succeeded','ok','passed'].includes((evt.result || '').toLowerCase()) ? 'pill--ok' : 'pill--warn'" x-text="evt.result || '—'"></span>
+                    <span class="pill" :class="['success','succeeded','ok','passed','true'].includes((evt.result || '').toLowerCase()) ? 'pill--ok' : 'pill--warn'" x-text="evt.result || '—'"></span>
                   </div>
                   <h3 x-text="evt.operation || '—'"></h3>
                   <p class="event__detail" x-show="evt.display_summary"><strong>Summary:</strong> <span x-text="evt.display_summary"></span></p>
@@ -174,7 +174,7 @@
           <article class="event">
             <div class="event__meta">
               <span class="pill" x-text="evt.display_category || evt.service || '—'"></span>
-              <span class="pill" :class="['success','succeeded','ok','passed'].includes((evt.result || '').toLowerCase()) ? 'pill--ok' : 'pill--warn'" x-text="evt.result || '—'"></span>
+              <span class="pill" :class="['success','succeeded','ok','passed','true'].includes((evt.result || '').toLowerCase()) ? 'pill--ok' : 'pill--warn'" x-text="evt.result || '—'"></span>
             </div>
             <h3 x-text="evt.operation || '—'"></h3>
             <p class="event__detail" x-show="evt.display_summary"><strong>Summary:</strong> <span x-text="evt.display_summary"></span></p>
@@ -268,6 +268,7 @@
         async initApp() {
           await this.loadVersion();
           await this.initAuth();
+          this.loadSavedFilters();
           if (!this.authConfig?.auth_enabled || this.accessToken) {
             await this.loadFilterOptions();
             await this.loadSourceHealth();
@@ -275,6 +276,24 @@
           }
         },
 
+        loadSavedFilters() {
+          try {
+            const saved = localStorage.getItem('aoc_filters');
+            if (!saved) return;
+            const parsed = JSON.parse(saved);
+            const fields = ['actor', 'selectedServices', 'search', 'operation', 'result', 'start', 'end', 'limit', 'includeTags', 'excludeTags'];
+            fields.forEach((f) => {
+              if (parsed[f] !== undefined) this.filters[f] = parsed[f];
+            });
+          } catch {}
+        },
+
+        saveFilters() {
+          try {
+            localStorage.setItem('aoc_filters', JSON.stringify(this.filters));
+          } catch {}
+        },
+
         async loadVersion() {
           try {
             const res = await fetch('/api/version');
@@ -449,6 +468,7 @@
             this.nextCursor = body.next_cursor || null;
             this.countText = body.total >= 0 ? `${body.total} event${body.total === 1 ? '' : 's'}` : '';
             this.statusText = this.events.length ? '' : 'No events found for these filters.';
+            this.saveFilters();
           } catch (err) {
             this.statusText = err.message || 'Failed to load events.';
           }
@@ -484,8 +504,19 @@
             this.options.services = (opts.services || []).slice(0, 200);
             this.options.operations = (opts.operations || []).slice(0, 200);
             this.options.results = (opts.results || []).slice(0, 200);
-            if (!this.filters.selectedServices.length && this.options.services.length) {
+
-              this.filters.selectedServices = [...this.options.services];
+            const saved = localStorage.getItem('aoc_filters');
+            if (!saved && this.options.services.length) {
+              // Default: exclude noisy high-volume services
+              const noisy = ['Exchange', 'SharePoint'];
+              this.filters.selectedServices = this.options.services.filter((s) => !noisy.includes(s));
+            } else if (saved) {
+              try {
+                const parsed = JSON.parse(saved);
+                if (parsed.selectedServices) {
+                  this.filters.selectedServices = parsed.selectedServices.filter((s) => this.options.services.includes(s));
+                }
+              } catch {}
             }
           } catch {}
         },
@@ -519,7 +550,9 @@
         },
 
         clearFilters() {
-          this.filters = { actor: '', selectedServices: [...this.options.services], search: '', operation: '', result: '', start: '', end: '', limit: 100, includeTags: '', excludeTags: '' };
+          const noisy = ['Exchange', 'SharePoint'];
+          this.filters = { actor: '', selectedServices: this.options.services.filter((s) => !noisy.includes(s)), search: '', operation: '', result: '', start: '', end: '', limit: 100, includeTags: '', excludeTags: '' };
+          this.saveFilters();
           this.resetPagination();
           this.loadEvents();
         },