From b6617074023edafefeb5df87072b2819df272bcd Mon Sep 17 00:00:00 2001
From: jgrusewski <jgrusewski@localhost>
Date: Thu, 19 Mar 2026 00:11:07 +0100
Subject: [PATCH] =?UTF-8?q?fix:=20clippy=20ScalarValue::as=5Ff32=E2=86=92t?=
 =?UTF-8?q?o=5Ff32=5Fscalar=20+=20CI=20infra=20fixes?=
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- ScalarValue trait: as_f32() → to_f32_scalar() (clippy wrong_self_convention)
- CI template: test-gate uses ci-builder (CUDA) instead of ci-builder-cpu
- VPC: enabled DefaultRoutePropagation for gateway DHCP
- PVCs: all set to Retain reclaim policy
- Argo CLI: configured server mode for archived log retrieval

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 crates/ml-core/src/cuda_autograd/gpu_tensor.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/ml-core/src/cuda_autograd/gpu_tensor.rs b/crates/ml-core/src/cuda_autograd/gpu_tensor.rs
index 34af82c82..1a208d374 100644
--- a/crates/ml-core/src/cuda_autograd/gpu_tensor.rs
+++ b/crates/ml-core/src/cuda_autograd/gpu_tensor.rs
@@ -34,19 +34,19 @@ fn raw_ptr_mut(slice: &mut CudaSlice<f32>, stream: &CudaStream) -> u64 {
 
 /// Helper trait for scalar values that can be converted to f32.
 pub trait ScalarValue {
-    fn as_f32(self) -> f32;
+    fn to_f32_scalar(self) -> f32;
 }
 
 impl ScalarValue for f32 {
-    fn as_f32(self) -> f32 { self }
+    fn to_f32_scalar(self) -> f32 { self }
 }
 
 impl ScalarValue for f64 {
-    fn as_f32(self) -> f32 { self as f32 }
+    fn to_f32_scalar(self) -> f32 { self as f32 }
 }
 
 impl ScalarValue for &[f32] {
-    fn as_f32(self) -> f32 { self.first().copied().unwrap_or(0.0) }
+    fn to_f32_scalar(self) -> f32 { self.first().copied().unwrap_or(0.0) }
 }
 
 /// A GPU-resident f32 tensor with shape information.