fix: guard AbortError from retry counting; eviction policy removes stale keys

src/entities/Font/model/store/appliedFontsStore/appliedFontsStore.svelte.ts

@@ -202,6 +202,11 @@ export class AppliedFontsManager {
                 if (results[j].status === 'rejected') {
                     const [key, config] = chunk[j];
                     const reason = (results[j] as PromiseRejectedResult).reason;
+                    // Aborted fetches are not retriable failures — skip silently
+                    const isAbort = reason instanceof FontFetchError
+                        && reason.cause instanceof Error
+                        && reason.cause.name === 'AbortError';
+                    if (isAbort) continue;
                     if (reason instanceof FontFetchError) {
                         console.error(`Font fetch failed: ${config.name}`, reason);
                     }
@@ -276,6 +281,7 @@ export class AppliedFontsManager {
             // Clean up remaining state
             this.#loadedFonts.delete(key);
             this.statuses.delete(key);
+            this.#eviction.remove(key);
         }
     }
 

src/entities/Font/model/store/appliedFontsStore/fontEvictionPolicy/FontEvictionPolicy.test.ts

@@ -42,6 +42,23 @@ describe('FontEvictionPolicy', () => {
         expect(Array.from(policy.keys())).toEqual(expect.arrayContaining(['a@400', 'b@vf']));
     });
 
+    it('remove deletes key from tracking so it no longer appears in keys()', () => {
+        policy.touch('a@400', t0);
+        policy.touch('b@vf', t0);
+        policy.remove('a@400');
+        expect(Array.from(policy.keys())).not.toContain('a@400');
+        expect(Array.from(policy.keys())).toContain('b@vf');
+    });
+
+    it('remove unpins the key so a subsequent touch + TTL would evict it', () => {
+        policy.touch('a@400', t0);
+        policy.pin('a@400');
+        policy.remove('a@400');
+        // re-touch and check it can be evicted again
+        policy.touch('a@400', t0);
+        expect(policy.shouldEvict('a@400', t0 + TTL)).toBe(true);
+    });
+
     it('clear resets all state', () => {
         policy.touch('a@400', t0);
         policy.pin('a@400');

src/entities/Font/model/store/appliedFontsStore/fontEvictionPolicy/FontEvictionPolicy.ts

@@ -58,6 +58,12 @@ export class FontEvictionPolicy {
         return this.#usageTracker.keys();
     }
 
+    /** Removes a font key from tracking. Called by the orchestrator after eviction. */
+    remove(key: string): void {
+        this.#usageTracker.delete(key);
+        this.#pinnedFonts.delete(key);
+    }
+
     /** Clears all usage timestamps and pinned keys. */
     clear(): void {
         this.#usageTracker.clear();