ci: test floors the CI10 way and collapse the wheel-only floors (#115)

Author: lesnik512

.github/workflows/_checks.yml

@@ -70,9 +70,8 @@ jobs:
 
   floors:
     # Every other job resolves newest, so the declared floors are a claim nothing installs.
-    # This one resolves the bottom of each range, on every matrix entry: wheel coverage is
-    # per interpreter, so two interpreters resolving the same versions can still disagree
-    # on whether those versions install.
+    # This one installs them exactly on the floor Python, and the lowest versions with a wheel
+    # on every other entry (CI10).
     if: github.event_name != 'schedule'
     runs-on: ubuntu-latest
     strategy:
@@ -106,7 +105,10 @@ jobs:
       - run: uv python pin ${{ matrix.python-version }}
       - run: uv venv
       # Pinned with builds allowed, so a floor with no wheel fails the wheel-only install below.
-      - run: uv pip compile pyproject.toml --all-extras --no-deps --resolution lowest-direct -o floors.txt
+      - if: matrix.python-version == '3.11'
+        run: uv pip compile pyproject.toml --all-extras --no-deps --resolution lowest-direct -o floors.txt
+      - if: matrix.python-version != '3.11'
+        run: uv pip compile pyproject.toml --all-extras --resolution lowest-direct --no-build -o floors.txt
       - run: uv pip install -r pyproject.toml --all-extras --group dev --constraints floors.txt --no-build
       - run: uv run --no-sync pytest
         env:

pyproject.toml

@@ -25,17 +25,9 @@ dependencies = [
     "faststream>=0.7.6,<0.8",
     # 5.0.1 is the first release with Redis.aclose, which the broker calls on teardown.
     "redis>=5.0.1",
-    # Not imported here: faststream pulls pydantic through fast-depends[pydantic], and pydantic-core
-    # ships no cp314 wheel before pydantic 2.12 and no cp315 wheel before 2.14, so the lowest
-    # declared combination has no installable pydantic on 3.14 or 3.15.
-    "pydantic>=2.12; python_version == '3.14'",
-    "pydantic>=2.14; python_version >= '3.15'",
     # 4.12.2, not 4.12.0: pydantic requires >=4.12.2 on 3.13+, and pinning 4.12.0 drags pydantic
     # back to a build whose pydantic-core has no cp313 wheel either.
     "typing-extensions>=4.12.2",
-    # pydantic 2.12 and 2.14, the 3.14 and 3.15 floors above, require >=4.14.1 and >=4.16.0.
-    "typing-extensions>=4.14.1; python_version == '3.14'",
-    "typing-extensions>=4.16.0; python_version >= '3.15'",
 ]
 
 [dependency-groups]