ci: collapse the wheel-only 3.14 floors (DP1) (#305)

Author: lesnik512

.github/workflows/_checks.yml

@@ -125,7 +125,8 @@ jobs:
 
   floors:
     # Every other job resolves newest, so a declared floor is a claim nothing checks. This one
-    # pins each direct dependency to the floor pyproject.toml declares and bootstraps against it.
+    # installs the declared floors exactly on the floor Python, and the lowest versions with a
+    # wheel on every other entry (CI10), then bootstraps against them.
     # Per framework rather than all-extras at once: a floor declared in one extra pulls the shared
     # stack up for the others, so a combined resolution tests a set no user installs.
     # Runtime smoke only, by design (#236): pytest cannot run here because conftest.py hard-imports

pyproject.toml

@@ -75,8 +75,6 @@ otl = [
     "opentelemetry-sdk>=1.28",
     "opentelemetry-exporter-otlp-proto-grpc>=1.28",
     "opentelemetry-instrumentation>=0.49b0",
-    # The exporter pulls grpcio, whose first cp314 wheels (1.75.1) require typing-extensions>=4.12.
-    "typing-extensions>=4.12; python_version >= '3.14'",
 ]
 otl-http = [
     "opentelemetry-api>=1.28",
@@ -117,10 +115,8 @@ fastapi-metrics = [
     "prometheus-fastapi-instrumentator>=8.0.1",
     # The instrumentator requires starlette>=1.0, which fastapi first allows at 0.133.
     "fastapi>=0.133",
-    # The lowest typing-extensions a wheel-only resolve accepts with fastapi 0.133: its pydantic
-    # stack needs 4.12, and 4.14.1 on the interpreters whose pydantic-core wheels start later.
-    "typing-extensions>=4.12; python_version < '3.13'",
-    "typing-extensions>=4.14.1; python_version >= '3.13'",
+    # The lowest typing-extensions fastapi 0.133's pydantic stack accepts.
+    "typing-extensions>=4.12",
 ]
 fastapi-all = [
     "lite-bootstrap[fastapi-sentry,fastapi-otl,fastapi-logging,fastapi-metrics,pyroscope]",
@@ -165,17 +161,10 @@ faststream = [
     # >=0.6 for faststream._internal.logger.params_storage.ManualLoggerStorage and for
     # broker.config.logger.params_storage (FastStreamLoggingInstrument swaps and restores it).
     "faststream>=0.6",
-    # Not imported here: faststream pulls pydantic through fast-depends[pydantic], which allows it
-    # back to 1.7.4, and pydantic-core ships no cp314 wheel before pydantic 2.12. Without this the
-    # lowest declared combination has no installable pydantic on 3.14. Marked, because 2.7.4 is fine
-    # everywhere else and there is no reason to raise the floor for older interpreters.
-    "pydantic>=2.12; python_version >= '3.14'",
     # pydantic requires typing-extensions>=4.12.2 on 3.13+; without this the lowest declared
     # combination pins typing-extensions at 4.8 and drags pydantic back to a build that has no
     # cp313 wheel either.
     "typing-extensions>=4.12.2",
-    # pydantic 2.12, the 3.14 floor above, requires >=4.14.1.
-    "typing-extensions>=4.14.1; python_version >= '3.14'",
 ]
 faststream-sentry = [
     "lite-bootstrap[faststream,sentry]",