deps: Bump envoy_toolshed -> 0.3.0 (#39700)

Signed-off-by: dependency-envoy[bot] <148525496+dependency-envoy[bot]@users.noreply.github.com>
Signed-off-by: Ryan Northey <ryan@synca.io>

Author: dependency-envoy[bot]

bazel/foreign_cc/BUILD

@@ -446,7 +446,7 @@ cc_library(
     name = "libcxx_msan_wrapper",
     visibility = ["//visibility:public"],
     deps = select({
-        "//bazel:msan_build": ["@toolshed_msan_libs//:msan_libs"],
+        "//bazel:msan_build": ["@msan_libs"],
         "//conditions:default": [],
     }),
     alwayslink = 1,
@@ -456,7 +456,7 @@ cc_library(
     name = "libcxx_tsan_wrapper",
     visibility = ["//visibility:public"],
     deps = select({
-        "//bazel:tsan_build": ["@toolshed_tsan_libs//:tsan_libs"],
+        "//bazel:tsan_build": ["@tsan_libs"],
         "//conditions:default": [],
     }),
     alwayslink = 1,

bazel/repository_locations.bzl

@@ -111,16 +111,16 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         project_name = "envoy_toolshed",
         project_desc = "Tooling, libraries, runners and checkers for Envoy proxy's CI",
         project_url = "https://github.com/envoyproxy/toolshed",
-        version = "0.2.7",
-        sha256 = "ebe088af34601110f07f43ad891da2d49914f54e2968b1b46bf9e7050431f4a2",
+        version = "0.3.0",
+        sha256 = "5fb665ab43ee3dd7a4504053dff9c382058be3906ef85ad380484a60410eaaa4",
         strip_prefix = "toolshed-bazel-v{version}/bazel",
         urls = ["https://github.com/envoyproxy/toolshed/archive/bazel-v{version}.tar.gz"],
         use_category = ["build", "controlplane", "dataplane_core"],
         implied_untracked_deps = [
-            "toolshed_tsan_libs",
-            "toolshed_msan_libs",
+            "tsan_libs",
+            "msan_libs",
         ],
-        release_date = "2025-05-31",
+        release_date = "2025-06-01",
         cpe = "N/A",
         license = "Apache-2.0",
         license_url = "https://github.com/envoyproxy/toolshed/blob/bazel-v{version}/LICENSE",