chore(deps): patch vulnerable dependencies (Dependabot/CodeQL)

- dompurify >=3.4.11 (runtime SVG sanitization)
- nanoid 4.x -> >=5.0.9 (vulnerable 4.0.x transitive; 3.x/5.x kept)
- undici >=8.5.0 (dev-only: jsdom/vitest/semantic-release; removes 8.4.1)
- rembg 2.0.69 -> 2.0.75 (Python AI sidecar, CPU + GPU)

js-yaml is already >=4.2.0; the residual 3.14.2 is gray-matter's build-time
pin (no 3.x patch exists). typecheck + build pass.

pnpm-lock.yaml

@@ -28,6 +28,9 @@ overrides:
   qs: '>=6.15.2'
   uuid: '>=11.1.1'
   yaml: '>=2.8.3'
+  dompurify: '>=3.4.11'
+  nanoid@4: '>=5.0.9'
+  undici: '>=8.5.0'
 
 importers:
 
@@ -4690,8 +4693,8 @@ packages:
     resolution: {integrity: sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==}
     engines: {node: '>= 4'}
 
-  dompurify@3.4.10:
-    resolution: {integrity: sha512-0xzNv0e7oYC6yyuOGZIABPM4qtg3QxLFniDNPP4ZP90wR8Yq3zgwpRbrNiT4N3IKqDbbYFEJLV+JWEs19aZ//w==}
+  dompurify@3.4.11:
+    resolution: {integrity: sha512-zhlUV12GsaRzMsf9q5M254YhA4+VuF0fG+QFqu6aYpoGlKtz+w8//jBcGVYBgQkR5GHjUomejY84AV+/uPbWdw==}
 
   domutils@3.2.2:
     resolution: {integrity: sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==}
@@ -6218,11 +6221,6 @@ packages:
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
-  nanoid@4.0.2:
-    resolution: {integrity: sha512-7ZtY5KTCNheRGfEFxnedV5zFiORN1+Y1N6zvPTnHQd8ENUvfaDBeuJDZb2bN/oXwXxu3qkTXDzy57W5vAmDTBw==}
-    engines: {node: ^14 || ^16 || >=18}
-    hasBin: true
-
   nanoid@5.1.11:
     resolution: {integrity: sha512-v+KEsUv2ps74PaSKv0gHTxTCgMXOIfBEbaqa6w6ISIGC7ZsvHN4N9oJ8d4cmf0n5oTzQz2SLmThbQWhjd/8eKg==}
     engines: {node: ^18 || >=20}
@@ -7207,6 +7205,11 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
+  semver@7.8.5:
+    resolution: {integrity: sha512-Y7/KDsb8LjooZpwaqGyulO6DQlksgCncchHGk+sZIY4SBvUocMBEFH5Ur1fI4dV+Jvl0w6cjvucaIi40puRioA==}
+    engines: {node: '>=10'}
+    hasBin: true
+
   set-blocking@2.0.0:
     resolution: {integrity: sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==}
 
@@ -7772,16 +7775,8 @@ packages:
   undici-types@7.24.6:
     resolution: {integrity: sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==}
 
-  undici@6.25.0:
-    resolution: {integrity: sha512-ZgpWDC5gmNiuY9CnLVXEH8rl50xhRCuLNA97fAUnKi8RRuV4E6KG31pDTsLVUKnohJE0I3XDrTeEydAXRw47xg==}
-    engines: {node: '>=18.17'}
-
-  undici@7.25.0:
-    resolution: {integrity: sha512-xXnp4kTyor2Zq+J1FfPI6Eq3ew5h6Vl0F/8d9XU5zZQf1tX9s2Su1/3PiMmUANFULpmksxkClamIZcaUqryHsQ==}
-    engines: {node: '>=20.18.1'}
-
-  undici@8.4.1:
-    resolution: {integrity: sha512-RNHlB4fxZK0IrkhBsxhlbx7s8kFWwr7rzzOqj5nvZugw3ig3RsB7KW3zVlV0eu8POl+rx5d1hmL7rRg0z1owow==}
+  undici@8.5.0:
+    resolution: {integrity: sha512-xamtWoB1EshgjpmlXd7GGm2VfdDtw1+rD8uhry8pSNW3If6S8E0m2T2+orSKeZXEn/aPJMviCpDBA65WJt8zhg==}
     engines: {node: '>=22.19.0'}
 
   unicode-emoji-modifier-base@1.0.0:
@@ -8453,7 +8448,7 @@ snapshots:
   '@actions/http-client@4.0.0':
     dependencies:
       tunnel: 0.0.6
-      undici: 6.25.0
+      undici: 8.5.0
 
   '@actions/io@3.0.2': {}
 
@@ -11260,7 +11255,7 @@ snapshots:
       p-filter: 4.1.0
       semantic-release: 25.0.5(typescript@5.9.3)
       tinyglobby: 0.2.16
-      undici: 7.25.0
+      undici: 8.5.0
       url-join: 5.0.0
     transitivePeerDependencies:
       - supports-color
@@ -13127,7 +13122,7 @@ snapshots:
     dependencies:
       domelementtype: 2.3.0
 
-  dompurify@3.4.10:
+  dompurify@3.4.11:
     optionalDependencies:
       '@types/trusted-types': 2.0.7
 
@@ -13575,7 +13570,7 @@ snapshots:
       '@petamoriken/float16': 3.9.3
       debug: 4.4.3
       env-paths: 3.0.0
-      semver: 7.8.4
+      semver: 7.8.5
       shell-quote: 1.8.4
       which: 4.0.0
     transitivePeerDependencies:
@@ -14084,7 +14079,7 @@ snapshots:
       saxes: 6.0.0
       symbol-tree: 3.2.4
       tough-cookie: 6.0.1
-      undici: 7.25.0
+      undici: 8.5.0
       w3c-xmlserializer: 5.0.0
       webidl-conversions: 8.0.1
       whatwg-mimetype: 5.0.0
@@ -14845,8 +14840,6 @@ snapshots:
 
   nanoid@3.3.12: {}
 
-  nanoid@4.0.2: {}
-
   nanoid@5.1.11: {}
 
   napi-build-utils@2.0.0: {}
@@ -15279,7 +15272,7 @@ snapshots:
       '@posthog/core': 1.32.3
       '@posthog/types': 1.386.3
       core-js: 3.49.0
-      dompurify: 3.4.10
+      dompurify: 3.4.11
       fflate: 0.4.8
       preact: 10.29.2
       query-selector-shadow-dom: 1.0.1
@@ -15831,6 +15824,9 @@ snapshots:
 
   semver@7.8.4: {}
 
+  semver@7.8.5:
+    optional: true
+
   set-blocking@2.0.0: {}
 
   set-cookie-parser@2.7.2: {}
@@ -16315,7 +16311,7 @@ snapshots:
       ssh-remote-port-forward: 1.0.4
       tar-fs: 3.1.2
       tmp: 0.2.7
-      undici: 8.4.1
+      undici: 8.5.0
     transitivePeerDependencies:
       - bare-abort-controller
       - bare-buffer
@@ -16499,11 +16495,7 @@ snapshots:
   undici-types@7.24.6:
     optional: true
 
-  undici@6.25.0: {}
-
-  undici@7.25.0: {}
-
-  undici@8.4.1: {}
+  undici@8.5.0: {}
 
   unicode-emoji-modifier-base@1.0.0: {}
 
@@ -16941,7 +16933,7 @@ snapshots:
     dependencies:
       fuse.js: 6.6.2
       mitt: 3.0.1
-      nanoid: 4.0.2
+      nanoid: 5.1.11
 
   vue@3.5.30(typescript@5.9.3):
     dependencies: