stop uploading packages to downloads.rapids.ai, update to 25.08 workflows (#144)

Contributes to rapidsai/build-planning#181

* removes all uploads of conda packages and wheels to `downloads.rapids.ai`
* updates all `shared-workflows` references to `branch-25.08`, to pull in changes from rapidsai/shared-workflows#364

## Notes for Reviewers

### Is it safe to update to `branch-25.08` of `shared-workflows` on `main` here?

I'm assuming yes, because CI here computes its own custom-to-`pynvjitlink` support matrices:

https://github.com/rapidsai/pynvjitlink/blob/8ea3d166fa2c0cc9372829a84c9e5d5721988895/.github/workflows/build.yaml#L16-L24

All other non-matrix changes on `shared-workflows` between `branch-25.06` and `branch-25.08` should be fine for this repo.

### How I identified changes

Looked for uses of the relevant `gha-tools` tools, as well as documentation about `downloads.rapids.ai`, being on the NVIDIA VPN, using S3, etc. like this:

```shell
git grep -i -E 's3|upload|downloads\.rapids|vpn'
```

### How I tested this

See "How I tested this" on rapidsai/shared-workflows#364

#

Authors:
  - James Lamb (https://github.com/jameslamb)

Approvers:
  - Bradley Dice (https://github.com/bdice)

URL: #144

Author: jameslamb

.github/workflows/build.yaml

@@ -25,7 +25,7 @@ jobs:
   build-wheels:
     needs:
       - compute-matrix
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.08
     with:
       build_type: branch
       script: "ci/build_wheel.sh"
@@ -35,7 +35,7 @@ jobs:
   build-conda:
     needs:
       - compute-matrix
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.08
     with:
       build_type: branch
       script: "ci/build_conda.sh"
@@ -44,7 +44,7 @@ jobs:
     needs:
       - build-wheels
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.08
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -56,7 +56,7 @@ jobs:
     needs:
      - build-conda
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-25.08
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}

.github/workflows/pr.yaml

@@ -21,10 +21,10 @@ jobs:
       - test-wheels
       - test-patch
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-25.08
   checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-25.08
     with:
       enable_check_generated_files: false
   compute-matrix:
@@ -40,7 +40,7 @@ jobs:
   build-conda:
     needs:
       - compute-matrix
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.08
     with:
       build_type: pull-request
       script: "ci/build_conda.sh"
@@ -50,7 +50,7 @@ jobs:
       - build-conda
       - compute-matrix
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.08
     with:
       build_type: pull-request
       script: "ci/test_conda.sh"
@@ -59,7 +59,7 @@ jobs:
     needs:
       - build-conda
       - compute-matrix
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.08
     with:
       build_type: pull-request
       script: "ci/test_patch.sh"
@@ -68,7 +68,7 @@ jobs:
   build-wheels:
     needs:
       - compute-matrix
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.08
     with:
       build_type: pull-request
       script: "ci/build_wheel.sh"
@@ -80,7 +80,7 @@ jobs:
       - build-wheels
       - compute-matrix
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.08
     with:
       build_type: pull-request
       script: "ci/test_wheel.sh"

.github/workflows/trigger-breaking-change-alert.yaml

@@ -12,7 +12,7 @@ jobs:
   trigger-notifier:
     if: contains(github.event.pull_request.labels.*.name, 'breaking')
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@branch-25.04
+    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@branch-25.08
     with:
       sender_login: ${{ github.event.sender.login }}
       sender_avatar: ${{ github.event.sender.avatar_url }}

ci/build_conda.sh

@@ -30,5 +30,3 @@ sccache --show-adv-stats
 # remove build_cache directory to avoid uploading the entire source tree
 # tracked in https://github.com/prefix-dev/rattler-build/issues/1424
 rm -rf "$RAPIDS_CONDA_BLD_OUTPUT_DIR"/build_cache
-
-rapids-upload-conda-to-s3 python

ci/build_wheel.sh

@@ -10,8 +10,6 @@ wheel_dir=${RAPIDS_WHEEL_BLD_OUTPUT_DIR}
 rapids-logger "Install CUDA Toolkit"
 source "$(dirname "$0")/install_latest_cuda_toolkit.sh"
 
-RAPIDS_PY_CUDA_SUFFIX="$(rapids-wheel-ctk-name-gen "${RAPIDS_CUDA_VERSION}")"
-
 sccache --zero-stats
 
 rapids-logger "Build wheel"
@@ -22,6 +20,3 @@ sccache --show-adv-stats
 
 # Exclude libcuda.so.1 because we only install a driver stub
 python -m auditwheel repair --exclude libcuda.so.1 -w "${wheel_dir}" ./dist/*
-
-rapids-logger "Upload Wheel"
-RAPIDS_PY_WHEEL_NAME="pynvjitlink_${RAPIDS_PY_CUDA_SUFFIX}" rapids-upload-wheels-to-s3 python "${wheel_dir}"