Bump flit-core from 3.12.0 to 4.0.2

Bumps [flit-core](https://github.com/pypa/flit) from 3.12.0 to 4.0.2.
- [Changelog](https://github.com/pypa/flit/blob/main/doc/history.rst)
- [Commits](pypa/flit@3.12.0...4.0.2)

---
updated-dependencies:
- dependency-name: flit-core
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-"flit_core>=3.7.1,<3.12.1",
+"flit_core>=3.7.1,<4.0.3",
 ]
 build-backend = "pep517"
 backend-path = ["backends"]

requirements-base-lock.txt

@@ -10,9 +10,9 @@ packaging==26.0 \
     # via wheel
 
 # The following packages are considered to be unsafe in a requirements file:
-flit-core==3.12.0 \
-    --hash=sha256:18f63100d6f94385c6ed57a72073443e1a71a4acb4339491615d0f16d6ff01b2 \
-    --hash=sha256:e7a0304069ea895172e3c7bb703292e992c5d1555dd1233ab7b5621b5b69e62c
+flit-core==4.0.2 \
+    --hash=sha256:8d80717e28d982b41594ed5b14d4e89fbc5bad55473fde27994a3101db18a94e \
+    --hash=sha256:b6929defd93884b584d7c87829e0e7b5c26ed6be17b0b873979019314aa841c8
     # via -r requirements-base.txt
 wheel==0.46.3 \
     --hash=sha256:4b399d56c9d9338230118d705d9737a2a468ccca63d5e813e2a4fc7815d8bc4d \

requirements-base.txt

@@ -1,2 +1,2 @@
 wheel==0.46.3
-flit_core==3.12.0
+flit_core==4.0.2

requirements-dev-lock.txt

@@ -322,9 +322,9 @@ zipp==3.23.0 \
     # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
-flit-core==3.12.0 \
-    --hash=sha256:18f63100d6f94385c6ed57a72073443e1a71a4acb4339491615d0f16d6ff01b2 \
-    --hash=sha256:e7a0304069ea895172e3c7bb703292e992c5d1555dd1233ab7b5621b5b69e62c
+flit-core==4.0.2 \
+    --hash=sha256:8d80717e28d982b41594ed5b14d4e89fbc5bad55473fde27994a3101db18a94e \
+    --hash=sha256:b6929defd93884b584d7c87829e0e7b5c26ed6be17b0b873979019314aa841c8
     # via -r requirements-base.txt
 pip==26.0.1 \
     --hash=sha256:bdb1b08f4274833d62c1aa29e20907365a2ceb950410df15fc9521bad440122b \

requirements/bootstrap.txt

@@ -1,2 +1,2 @@
 pip>=22.0.0,<26.0.0
-flit_core>=3.7.1,<3.12.1
+flit_core>=3.7.1,<4.0.3