Bump uv from 0.4.14 to 0.4.15 in /.github/requirements (pyca#11643)

Bumps [uv](https://github.com/astral-sh/uv) from 0.4.14 to 0.4.15.
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.4.14...0.4.15)

---
updated-dependencies:
- dependency-name: uv
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/requirements/uv-requirements.txt

@@ -1,21 +1,21 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile --universal -p 3.8 --generate-hashes -
-uv==0.4.14 \
-    --hash=sha256:0e0a91f580e02fef0fc8d0d1aab7cbd4060e04cd0d051f55dcde513205039ef8 \
-    --hash=sha256:130dfc5277bd6703c8e1e6ce1d33d232b28e0cb7f558066fe59512592b425d67 \
-    --hash=sha256:1cb55f165841acc7300706b83191aad2e4a319d7d39f9088bd7ed01f7cfd27ca \
-    --hash=sha256:2b56b959a6606d43bde9cb3c3e10c85daf7ce1411a46cb41bf11d135cd63d2b0 \
-    --hash=sha256:4c5ed116d05c87e42da05e94b2eb7c0472acdd8b80dbfeb4c3b7846e6fbc02f6 \
-    --hash=sha256:4deed108d697c8a2fd28ed849ccae2ff08cd06c2c2309b426d13ae695d27dfbc \
-    --hash=sha256:57312d9fb4fb3bd69ed37ae99c66e7af0d582b78e9616d571b66d537ac08e850 \
-    --hash=sha256:6902b1aad2751a7306589301e965f15975f8a3b63601d96624f580f3878b2793 \
-    --hash=sha256:7484fcc38afd37880eaef89fc515f912fcdbd065da0ea986fc6ba84905063ab2 \
-    --hash=sha256:7bf0ccb0955bb8ad5de87debfa2faf72262a88480b7b8b51679a895fbcdd517b \
-    --hash=sha256:7c29199e163912812386e97107575e1aa5925fbac74d30c2b38f8ffa856a460e \
-    --hash=sha256:bf623a1e328a67b419c9cbdf650d420d4beea23386ed91ffa540e84f0ac9d5d6 \
-    --hash=sha256:c3ab8dc834860b194b490af43452cafd69c8298f20b9be664f9aef76ba6a7b05 \
-    --hash=sha256:c531d6b5b777559a229b388bac6c4b05f9d4c39970625c683da20bc35f49ee77 \
-    --hash=sha256:d429acdfdf9624348f43832113c9fcda6bfb5e080bf26e3a738e782964fb50cc \
-    --hash=sha256:d6fb5ae34cbaf783f2d51ec12f351235f16bc2435707aa898d7a643d965b95b1 \
-    --hash=sha256:e434d5714d2fcf86bc3039b1bf021d2b10189f09140b183fc0bd466de5e3d5c5 \
-    --hash=sha256:f28a016a9d65b2e319d79125dd8e9f2313cd4d433653b01f6abe88a10c9bcfc7
+uv==0.4.15 \
+    --hash=sha256:04858bfd551fabe1635127d9a0afe5c62e1e7d56cf309a9674840c90bfc1f21e \
+    --hash=sha256:0e9b78f1a800a4cfdfbdc9ff4e5d4cce34af770f8a1f2b9416b161f294eb3703 \
+    --hash=sha256:1401e73f0e8df62b4cfbf394e65a75f18b73bf8a94a6c5653a55bd6fdb8e1bc3 \
+    --hash=sha256:1bb79cb06be9bb25a1bf8641bf34593f64a96b3ba66ebd8712954f647d9faa24 \
+    --hash=sha256:21a3cedb2276d635543a10a11c61f75c6e387110e23e90cdb6c6dd2e1f3c9453 \
+    --hash=sha256:27884429b7fed371fe1fcbe829659c4a259463d0ecacb7891d800e4754b5f24c \
+    --hash=sha256:4e40deb2cf2cb403dbaf65209d49c45462ebbb1bff290d4c18b902b5b385cdc9 \
+    --hash=sha256:6eef6881abf9b858020ffd23f4e5d77423329da2d4a1bc0af6613c2f698c369a \
+    --hash=sha256:7fcf7f3812dd173d39273e99fb2abb0814be6133e7a721baa424cbcfd25b483b \
+    --hash=sha256:8d45295757f66d1913e5917c06f1974745adad842403d419362491939be889a6 \
+    --hash=sha256:8e36b8e07595fc6216d01e729c81a0b4ff029a93cc2ef987a73d3b650d6d559c \
+    --hash=sha256:9822fa4db0d8d50abf5eebe081c01666a98120455090d0b71463d01d5d4153c1 \
+    --hash=sha256:9e28141883c0aa8525ad5418e519d8791b7dd75f35020d3b1457db89346c5dc8 \
+    --hash=sha256:a5920ff4d114025c51d3f925130ca3b0fad277631846b1109347c24948b29159 \
+    --hash=sha256:be46b37b569e3c8ffb7d78022bcc0eadeb987109f709c1cec01b00c261ed9595 \
+    --hash=sha256:cf7d554656bb8c5b7710300e04d86ab5137ebdd31fe309d66860a9d474b385f8 \
+    --hash=sha256:d16ae6b97eb77f478dfe51d6eb3627048d3f47bd04282d3006e6a212e541dba0 \
+    --hash=sha256:e32137ba8202b1291e879e8145113bfb543fcc992b5f043852a96d803788b83c