build: remove build support for Intel Macs (host machine)

there have not been Intel Macs produced in a long time, and there is an associated maintenance cost associated
with debugging build issues on INtel Macs.

We will now remove support for Intel Macs to build newer versions of cockraoch but can still be cross built

Part of: DEVINF-1607
<what was there before: Previously, ...>
<why it needed to change: This was inadequate because ...>
<what you did about it: To address this, this patch ...>

Author: annaw2193

WORKSPACE

@@ -185,7 +185,6 @@ load(
 go_download_sdk(
     name = "go_sdk",
     sdks = {
-        "darwin_amd64": ("go1.25.3.darwin-amd64.tar.gz", "2ba409dd10128f529c2b44623b559e0b7890e5f210a311325215a5ae5879474d"),
         "darwin_arm64": ("go1.25.3.darwin-arm64.tar.gz", "746818c3703980b10279f9afec54145b35b0e3d5801fe6f5bdceeea53bcb6792"),
         "linux_amd64": ("go1.25.3.linux-amd64.tar.gz", "821f2ede78f535fe10f95c38e2c6c87bbc200649dee20068ae4424de400196c7"),
         "linux_arm64": ("go1.25.3.linux-arm64.tar.gz", "f6537bed6500b20d3ac1c8fd2e27609cb3c89b5e54579e344c09febb651e9598"),
@@ -583,17 +582,14 @@ register_toolchains(
     "//build/toolchains:cross_arm64_windows_toolchain",
     "//build/toolchains:cross_arm64_macos_toolchain",
     "//build/toolchains:cross_arm64_macos_arm_toolchain",
-    "@copy_directory_toolchains//:darwin_amd64_toolchain",
     "@copy_directory_toolchains//:darwin_arm64_toolchain",
     "@copy_directory_toolchains//:linux_amd64_toolchain",
     "@copy_directory_toolchains//:linux_arm64_toolchain",
     "@copy_directory_toolchains//:windows_amd64_toolchain",
-    "@copy_to_directory_toolchains//:darwin_amd64_toolchain",
     "@copy_to_directory_toolchains//:darwin_arm64_toolchain",
     "@copy_to_directory_toolchains//:linux_amd64_toolchain",
     "@copy_to_directory_toolchains//:linux_arm64_toolchain",
     "@copy_to_directory_toolchains//:windows_amd64_toolchain",
-    "@nodejs_toolchains//:darwin_amd64_toolchain",
     "@nodejs_toolchains//:darwin_arm64_toolchain",
     "@nodejs_toolchains//:linux_amd64_toolchain",
     "@nodejs_toolchains//:linux_arm64_toolchain",

build/bazelutil/distdir_files.bzl

@@ -1185,7 +1185,6 @@ DISTDIR_FILES = {
     "https://storage.googleapis.com/public-bazel-artifacts/c-deps/20250801-193032/libproj_foreign.macos.20250801-193032.tar.gz": "8d28434cd175f0a32dfdd8ba8a5fa44c3d04d1e53cccfe9dbb3c6e301a03a47c",
     "https://storage.googleapis.com/public-bazel-artifacts/c-deps/20250801-193032/libproj_foreign.macosarm.20250801-193032.tar.gz": "a4b0bbb056bb462682b49ec34816f02c71047b38733d50d8de78b737c892db61",
     "https://storage.googleapis.com/public-bazel-artifacts/c-deps/20250801-193032/libproj_foreign.windows.20250801-193032.tar.gz": "a61f4faf7a7d017a194c64b453a38c982423ef3678fa049dbf114920759da59c",
-    "https://storage.googleapis.com/public-bazel-artifacts/go/20251028-171726/go1.25.3.darwin-amd64.tar.gz": "2ba409dd10128f529c2b44623b559e0b7890e5f210a311325215a5ae5879474d",
     "https://storage.googleapis.com/public-bazel-artifacts/go/20251028-171726/go1.25.3.darwin-arm64.tar.gz": "746818c3703980b10279f9afec54145b35b0e3d5801fe6f5bdceeea53bcb6792",
     "https://storage.googleapis.com/public-bazel-artifacts/go/20251028-171726/go1.25.3.linux-amd64.tar.gz": "821f2ede78f535fe10f95c38e2c6c87bbc200649dee20068ae4424de400196c7",
     "https://storage.googleapis.com/public-bazel-artifacts/go/20251028-171726/go1.25.3.linux-arm64.tar.gz": "f6537bed6500b20d3ac1c8fd2e27609cb3c89b5e54579e344c09febb651e9598",

build/nodejs.bzl

@@ -6,7 +6,6 @@ load("@rules_nodejs//nodejs/private:toolchains_repo.bzl", "toolchains_repo")
 
 _NODE_VERSION = "16.14.2"
 _NODE_VERSIONS = {
-    "darwin_amd64": ("node-v16.14.2-darwin-x64.tar.gz", "node-v16.14.2-darwin-x64", "d3076ca7fcc7269c8ff9b03fe7d1c277d913a7e84a46a14eff4af7791ff9d055"),
     "darwin_arm64": ("node-v16.14.2-darwin-arm64.tar.gz", "node-v16.14.2-darwin-arm64", "a66d9217d2003bd416d3dd06dfd2c7a044c4c9ff2e43a27865790bd0d59c682d"),
     "linux_amd64": ("node-v16.14.2-linux-x64.tar.xz", "node-v16.14.2-linux-x64", "e40c6f81bfd078976d85296b5e657be19e06862497741ad82902d0704b34bb1b"),
     "linux_arm64": ("node-v16.14.2-linux-arm64.tar.xz", "node-v16.14.2-linux-arm64", "f7c5a573c06a520d6c2318f6ae204141b8420386553a692fc359f8ae3d88df96"),
@@ -21,7 +20,6 @@ _URL_PREFIX = "https://storage.googleapis.com/public-bazel-artifacts/js/aspect-b
 _COPY_DIRECTORY_URL_PREFIX = _URL_PREFIX + "/copy_directory-"
 
 _COPY_DIRECTORY_VERSIONS = {
-    "darwin_amd64": "2f4befad49d25f867221f9beb7d03b174c03af5395fc860c24447c85fbdd2d7d",
     "darwin_arm64": "e8ca2ab1655cc71fab3106d433dd4274389bdf9f143f586ab83a6f8ab7aeabad",
     "linux_amd64": "fae863215e3acc6e5e50ac2979e6d9d29c95b57fa1eb719de801926db57e5941",
     "linux_arm64": "7dff652aa2b1e4d5ab163cf2be841038da1cc3530e9875d5fb2cef0ef4e9efb8",
@@ -32,7 +30,6 @@ _COPY_DIRECTORY_VERSIONS = {
 _COPY_TO_DIRECTORY_URL_PREFIX = _URL_PREFIX + "/copy_to_directory-"
 
 _COPY_TO_DIRECTORY_VERSIONS = {
-    "darwin_amd64": "6132ce07141ed17d658acb72a777bf619b17a18b6f3950b3689ac057f81ebdb0",
     "darwin_arm64": "fe8ba630878178adcebe52097dde407b1554c6118c3a17b67c0f47f461c7b3d5",
     "linux_amd64": "6ce36555a198a42fa1642b19fcd685d9584fb71e0da9b9fec15dc14f43527171",
     "linux_arm64": "17015a948a3d106222c157925a4b5edc832d336beb5fc7f8d34a7ee0c827809d",

build/scripts/build-bazel-lib-helpers.sh

@@ -10,7 +10,7 @@ set -euxo pipefail
 THIS_DIR=$(cd "$(dirname "$0")" && pwd)
 BIN_DIR=$(realpath $THIS_DIR/../../bin/aspect-bazel-lib-utils-$(date +%Y%m%d-%H%M%S))
 
-PLATS=(darwin_amd64 darwin_arm64 linux_amd64 linux_arm64 linux_s390x windows_amd64)
+PLATS=(darwin_arm64 linux_amd64 linux_arm64 linux_s390x windows_amd64)
 
 mkdir -p $BIN_DIR
 

build/teamcity/internal/release/build-and-publish-patched-go/impl.sh

@@ -69,7 +69,7 @@ cd go
 git checkout $GOCOMMIT
 cd ..
 
-CONFIGS="linux_amd64 linux_arm64 linux_s390x darwin_amd64 darwin_arm64 windows_amd64"
+CONFIGS="linux_amd64 linux_arm64 linux_s390x darwin_arm64 windows_amd64"
 
 for CONFIG in $CONFIGS; do
     case $CONFIG in
@@ -85,10 +85,6 @@ for CONFIG in $CONFIGS; do
             CC_FOR_TARGET=/x-tools/s390x-ibm-linux-gnu/bin/s390x-ibm-linux-gnu-cc
             CXX_FOR_TARGET=/x-tools/s390x-ibm-linux-gnu/bin/s390x-ibm-linux-gnu-c++
         ;;
-        darwin_amd64)
-            CC_FOR_TARGET=/x-tools/x86_64-apple-darwin21.2/bin/x86_64-apple-darwin21.2-cc
-            CXX_FOR_TARGET=/x-tools/x86_64-apple-darwin21.2/bin/x86_64-apple-darwin21.2-c++
-            ;;
         darwin_arm64)
             CC_FOR_TARGET=/x-tools/x86_64-apple-darwin21.2/bin/aarch64-apple-darwin21.2-cc
             CXX_FOR_TARGET=/x-tools/x86_64-apple-darwin21.2/bin/aarch64-apple-darwin21.2-c++