fix: rename 'created' → 'stored' for cache creation tokens

'created' was misleading — these are tokens written to populate
the cache on the first cache-controlled request. 'stored' is clearer.

Author: jkyberneees

cmd/odek/ui/index.html

@@ -1400,7 +1400,7 @@ <h3>Delete session?</h3>
             if (event.contextTokens != null) parts.push(formatNum(event.contextTokens) + ' in');
             if (event.outputTokens != null) parts.push(formatNum(event.outputTokens) + ' out');
             // Cache metrics — show only when non-zero
-            if (event.cacheCreationTokens > 0) parts.push(formatNum(event.cacheCreationTokens) + ' created');
+            if (event.cacheCreationTokens > 0) parts.push(formatNum(event.cacheCreationTokens) + ' stored');
             if (event.cacheReadTokens > 0) parts.push(formatNum(event.cacheReadTokens) + ' read');
             if (event.cachedTokens > 0) parts.push(formatNum(event.cachedTokens) + ' cached');
             stats.textContent = parts.join('  ·  ');

internal/render/render.go

@@ -220,7 +220,7 @@ func (r *Renderer) Summary(inTokens, outTokens, cacheCreate, cacheRead, cached i
 		fmt.Sprintf("%d out", outTokens),
 	}
 	if cacheCreate > 0 {
-		parts = append(parts, fmt.Sprintf("%d created", cacheCreate))
+		parts = append(parts, fmt.Sprintf("%d stored", cacheCreate))
 	}
 	if cacheRead > 0 {
 		parts = append(parts, fmt.Sprintf("%d read", cacheRead))

internal/render/render_test.go

@@ -428,8 +428,8 @@ func TestRenderer_Summary_TokensOnly(t *testing.T) {
 		t.Errorf("missing output tokens: %q", out)
 	}
 	// No cache metrics
-	if strings.Contains(out, "created") {
-		t.Errorf("should not show cache creation: %q", out)
+	if strings.Contains(out, "stored") {
+		t.Errorf("should not show 'stored' when cache creation is 0: %q", out)
 	}
 	if strings.Contains(out, "read") {
 		t.Errorf("should not show cache read: %q", out)
@@ -452,7 +452,7 @@ func TestRenderer_Summary_AnthropicCache(t *testing.T) {
 	if !strings.Contains(out, "500 out") {
 		t.Errorf("missing output tokens: %q", out)
 	}
-	if !strings.Contains(out, "100 created") {
+	if !strings.Contains(out, "100 stored") {
 		t.Errorf("missing cache creation: %q", out)
 	}
 	if !strings.Contains(out, "200 read") {
@@ -479,8 +479,8 @@ func TestRenderer_Summary_OpenAICache(t *testing.T) {
 	if !strings.Contains(out, "75 cached") {
 		t.Errorf("missing cached tokens: %q", out)
 	}
-	if strings.Contains(out, "created") {
-		t.Errorf("should not show cache creation: %q", out)
+	if strings.Contains(out, "stored") {
+		t.Errorf("should not show 'stored' when cache creation is 0: %q", out)
 	}
 	if strings.Contains(out, "read") {
 		t.Errorf("should not show cache read: %q", out)
@@ -521,7 +521,7 @@ func TestRenderer_Summary_NoColor(t *testing.T) {
 	if !strings.Contains(out, "100 in") {
 		t.Errorf("missing input tokens: %q", out)
 	}
-	if !strings.Contains(out, "10 created") {
+	if !strings.Contains(out, "10 stored") {
 		t.Errorf("missing cache creation: %q", out)
 	}
 	if !strings.Contains(out, "5 read") {