remove references to cugraph-ops (#72)

Fixes #55

RAPIDS will stop shipping `cugraph-ops` in 25.02 (ref: rapidsai/cugraph-gnn#99)

This proposes removing all references to it in docs here.

## Notes for Reviewers

In addition to auto-assigned CODEOWNERS, let's please not merge this until @alexbarghi-nv approves.

### How I found these references

```shell
git grep -i cugraphops
git grep -i -E 'cugraph.*ops'
git grep -i ops
```

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

Approvers:
  - Don Acosta (https://github.com/acostadon)
  - Bradley Dice (https://github.com/bdice)
  - Alex Barghi (https://github.com/alexbarghi-nv)

URL: #72

build.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (c) 2019-2024, NVIDIA CORPORATION.
+# Copyright (c) 2019-2025, NVIDIA CORPORATION.
 
 # cugraph build script
 
@@ -94,7 +94,7 @@ fi
 # Build the docs
 # C/C++?CUDA libraries
 if hasArg docs || buildDefault; then
-    PROJ_LIST=("libcugraph libcugraphops libwholegraph")
+    PROJ_LIST=("libcugraph libwholegraph")
     for PROJECT in ${PROJ_LIST}; do
         echo "PROJECT IS ${PROJECT}"
         XML_DIR="${REPODIR}/docs/cugraph-docs/${PROJECT}"

ci/build_docs.sh

@@ -20,7 +20,7 @@ export RAPIDS_DOCS_DIR="$(mktemp -d)"
 
 rapids-print-env
 
-PROJ_LIST=("libcugraph libcugraphops libwholegraph")
+PROJ_LIST=("libcugraph libwholegraph")
 
 for PROJECT in ${PROJ_LIST}; do
   rapids-logger "Download ${PROJECT} xml_tar"

ci/release/update-version.sh

@@ -52,10 +52,8 @@ DEPENDENCIES=(
   cugraph-pyg
   libcugraph
   libcugraph_etl
-  libcugraphops
   nx-cugraph
   pylibcugraph
-  pylibcugraphops
   pylibwholegraph
 )
 for DEP in "${DEPENDENCIES[@]}"; do

conda/environments/all_cuda-125_arch-x86_64.yaml

@@ -24,7 +24,6 @@ dependencies:
 - pre-commit
 - pydata-sphinx-theme
 - pylibcugraph==25.2.*,>=0.0.0a0
-- pylibcugraphops==25.2.*,>=0.0.0a0
 - pylibwholegraph==25.2.*,>=0.0.0a0
 - recommonmark
 - sphinx-copybutton

dependencies.yaml

@@ -82,5 +82,4 @@ dependencies:
           - libcugraph==25.2.*,>=0.0.0a0
           - libcugraph_etl==25.2.*,>=0.0.0a0
           - pylibcugraph==25.2.*,>=0.0.0a0
-          - pylibcugraphops==25.2.*,>=0.0.0a0
           - pylibwholegraph==25.2.*,>=0.0.0a0