diff --git a/.fallowrc.json b/.fallowrc.json
new file mode 100644
index 000000000000..c4f26b5655b6
--- /dev/null
+++ b/.fallowrc.json
@@ -0,0 +1,5 @@
+{
+  "$schema": "https://raw.githubusercontent.com/fallow-rs/fallow/main/schema.json",
+  "entry": ["frontend/src/index.html", "frontend/src/ts/index.ts"],
+  "ignorePatterns": ["frontend/scripts/**"]
+}
diff --git a/frontend/package.json b/frontend/package.json
index 37b36a60d5e3..5bd35e09a577 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -54,7 +54,6 @@
     "chartjs-plugin-annotation": "2.2.1",
     "chartjs-plugin-trendline": "3.2.4",
     "clsx": "2.1.1",
-    "color-blend": "4.0.0",
     "damerau-levenshtein": "1.0.8",
     "date-fns": "3.6.0",
     "disposable-email-domains-js": "^1.0.35",
diff --git a/frontend/src/ts/test/test-state.ts b/frontend/src/ts/test/test-state.ts
index 1417615b7f27..e30f20b14095 100644
--- a/frontend/src/ts/test/test-state.ts
+++ b/frontend/src/ts/test/test-state.ts
@@ -13,11 +13,6 @@ export let resultVisible = false;
 export let resultCalculating = false;
 export let koreanStatus = false;
 export let lastEventLog: EventLog | null = null;
-export let wordsHaveNumbers = false;
-
-export function setWordsHaveNumbers(val: boolean): void {
-  wordsHaveNumbers = val;
-}
 
 export function setLastEventLog(log: EventLog): void {
   lastEventLog = log;
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a50090d36ef7..cefec3272514 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -369,9 +369,6 @@ importers:
       clsx:
         specifier: 2.1.1
         version: 2.1.1
-      color-blend:
-        specifier: 4.0.0
-        version: 4.0.0
       damerau-levenshtein:
         specifier: 1.0.8
         version: 1.0.8
@@ -6174,10 +6171,6 @@ packages:
     resolution: {integrity: sha512-RMr0FhtfXemyinomL4hrWcYJxmX6deFdCxpJzhDttxgO1+bcCnkk+9drydLVDmAMG7NE6aN/fl4F7ucU/90gAA==}
     engines: {node: '>=0.10.0'}
 
-  color-blend@4.0.0:
-    resolution: {integrity: sha512-fYODTHhI/NG+B5GnzvuL3kiFrK/UnkUezWFTgEPBTY5V+kpyfAn95Vn9sJeeCX6omrCOdxnqCL3CvH+6sXtIbw==}
-    engines: {node: '>=10.0.0'}
-
   color-convert@1.9.3:
     resolution: {integrity: sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==}
 
@@ -17700,8 +17693,6 @@ snapshots:
 
   cluster-key-slot@1.1.2: {}
 
-  color-blend@4.0.0: {}
-
   color-convert@1.9.3:
     dependencies:
       color-name: 1.1.3
@@ -18548,7 +18539,7 @@ snapshots:
       es-errors: 1.3.0
       get-intrinsic: 1.3.0
       has-tostringtag: 1.0.2
-      hasown: 2.0.2
+      hasown: 2.0.4
 
   es-to-primitive@1.3.4:
     dependencies: