ci: fix build matrix names, add fail-fast:false, fix release condition, bump macos-14→15

- Fix job names to use matrix.platform.runner/target (were blank before)
- Add fail-fast: false to build-musllinux, build-windows, build-macos
- Bump macos-14 → macos-15 for aarch64 builds
- Release job uses always() + explicit result checks so a single cancelled
  build wheel no longer silently skips the PyPI publish

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: erichutchins

.github/workflows/publish_to_pypi.yml

@@ -110,7 +110,7 @@ jobs:
   # Build Wheels
   # ------------------------------------------------------------------
   build-linux:
-    name: Build Wheels (${{ matrix.os }}, ${{ matrix.target }})
+    name: Build Wheels (${{ matrix.platform.runner }}, ${{ matrix.platform.target }})
     needs: [test-python, test-os]
     runs-on: ${{ matrix.platform.runner }}
 
@@ -147,11 +147,12 @@ jobs:
           path: dist
 
   build-musllinux:
-    name: Build Wheels (${{ matrix.os }}, ${{ matrix.target }})
+    name: Build Wheels (${{ matrix.platform.runner }}, ${{ matrix.platform.target }})
     needs: [test-python, test-os]
     runs-on: ${{ matrix.platform.runner }}
 
     strategy:
+      fail-fast: false
       matrix:
         platform:
           - runner: ubuntu-latest
@@ -183,11 +184,12 @@ jobs:
           path: dist
 
   build-windows:
-    name: Build Wheels (${{ matrix.os }}, ${{ matrix.target }})
+    name: Build Wheels (${{ matrix.platform.runner }}, ${{ matrix.platform.target }})
     needs: [test-python, test-os]
     runs-on: ${{ matrix.platform.runner }}
 
     strategy:
+      fail-fast: false
       matrix:
         platform:
           - runner: windows-latest
@@ -217,16 +219,17 @@ jobs:
           path: dist
 
   build-macos:
-    name: Build Wheels (${{ matrix.os }}, ${{ matrix.target }})
+    name: Build Wheels (${{ matrix.platform.runner }}, ${{ matrix.platform.target }})
     needs: [test-python, test-os]
     runs-on: ${{ matrix.platform.runner }}
 
     strategy:
+      fail-fast: false
       matrix:
         platform:
           - runner: macos-13
             target: x86_64
-          - runner: macos-14
+          - runner: macos-15
             target: aarch64
 
     steps:
@@ -274,8 +277,11 @@ jobs:
   release:
     name: Release to PyPI
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
-    # Needs all build artifacts and sdist from the release run
+    if: |
+      always() &&
+      (startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch') &&
+      !contains(needs.*.result, 'failure') &&
+      !contains(needs.*.result, 'cancelled')
     needs: [build-linux, build-musllinux, build-windows, build-macos, sdist]
     permissions:
       # Use to sign the release artifacts