Update cran-comments.md

Author: anashen

cran-comments.md

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+# Seurat v5.4.0
+
+## Test environments
+* Ubuntu 20.04 (local) (R 4.3.2)
+* macOS 15.6.1 (local) (R 4.5.1)
+* Ubuntu 24.04 (GitHub Actions Runner): R-oldrelease, R-release
+* [win-builder](https://win-builder.r-project.org/): R-oldrelease, R-release, R-devel
+
+## R CMD check results
+**Status: OK**
+
+```
+* checking CRAN incoming feasibility ... [42s] NOTE
+Maintainer: 'Rahul Satija <seurat@nygenome.org>'
+
+Suggests or Enhances not in mainstream repositories:
+  BPCells, presto
+Availability using Additional_repositories specification:
+  BPCells   yes   https://bnprks.r-universe.dev   
+  presto    yes   https://satijalab.r-universe.dev
+```
+
+The maintainer remains Rahul Satija and the email is correct. BPCells and presto are hosted on R-universe and used conditionally in Seurat.
+
+```
+* checking package dependencies ... NOTE
+Packages suggested but not available for checking: 'BPCells', 'presto'
+```
+
+BPCells and presto are hosted on R-universe and used conditionally in Seurat.
+
+```
+* checking DESCRIPTION meta-information ... NOTE
+Author field differs from that derived from Authors@R
+```
+
+There seems to be a slight difference in ORCID formatting between Author and Authors@R; the information in both is the same.
+
+```
+* checking Rd cross-references ... NOTE
+Package unavailable to check Rd xrefs: 'BPCells'
+```
+
+BPCells is listed under "Suggests"; it is hosted on R-universe and used conditionally in Seurat.
+
+## Reverse dependency check results
+We checked 80 reverse dependencies (40 from CRAN + 40 from Bioconductor), comparing R CMD check results across CRAN and dev versions of this package, and saw no new problems.