H-4012: Satisfy required precondition of DNS library

.github/renovate.json

@@ -266,6 +266,11 @@
       "groupName": "`dashu` Rust crates",
       "matchPackageNames": ["/^dashu[-_]?/"]
     },
+    {
+      "matchManagers": ["cargo"],
+      "groupName": "`napi` Rust crates",
+      "matchPackageNames": ["/^napi[-_]?/"]
+    },
     {
       "matchManagers": ["cargo"],
       "groupName": "`tower` Rust crates",

Cargo.toml

@@ -6,6 +6,7 @@ members = [
     "apps/hash-graph",
     "libs/@blockprotocol/type-system/rust",
     "libs/@local/codec",
+    "libs/@local/effect-dns/hickory",
     "libs/@local/graph/api",
     "libs/@local/graph/authorization",
     "libs/@local/graph/migrations",
@@ -187,6 +188,9 @@ logos                    = { version = "=0.15.0", default-features = false }
 memchr                   = { version = "=2.7.4", default-features = false }
 mimalloc                 = { version = "=0.1.43", default-features = false }
 mime                     = { version = "=0.3.17", default-features = false }
+napi                     = { version = "=2.16.15", default-features = false }
+napi-build               = { version = "=2.1.4", default-features = false }
+napi-derive              = { version = "=2.16.13", default-features = false }
 num-traits               = { version = "=0.2.19", default-features = false }
 once_cell                = { version = "=1.20.2", default-features = false }
 opentelemetry            = { version = "=0.27.1", default-features = false }

libs/@local/effect-dns/core/LICENSE-APACHE.md

@@ -0,0 +1,189 @@
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+
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+_&lt;<http://www.apache.org/licenses/>&gt;_
+
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+
+#### 5. Submission of Contributions
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms of
+any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+#### 6. Trademarks
+
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+service marks, or product names of the Licensor, except as required for
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+
+#### 7. Disclaimer of Warranty
+
+Unless required by applicable law or agreed to in writing, Licensor provides the
+Work (and each Contributor provides its Contributions) on an “AS IS” BASIS,
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+#### 8. Limitation of Liability
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+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License or
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+damages for loss of goodwill, work stoppage, computer failure or malfunction, or
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+
+#### 9. Accepting Warranty or Additional Liability
+
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+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License. However,
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+_END OF TERMS AND CONDITIONS_
+
+### APPENDIX: Apply the Apache License to a specific file
+
+To apply the Apache License to an individual file, attach the following notice.
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+    Copyright © 2022–, HASH
+
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libs/@local/effect-dns/core/LICENSE-MIT.md

@@ -0,0 +1,21 @@
+# MIT License
+
+Copyright © 2022–, HASH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

libs/@local/effect-dns/core/LICENSE.md

@@ -0,0 +1,5 @@
+# License
+
+Licensed under either of the [Apache License, Version 2.0](LICENSE-APACHE.md) or [MIT license](LICENSE-MIT.md) at your option.
+
+For more information about contributing to this crate, see our top-level [CONTRIBUTING](https://github.com/hashintel/hash/blob/main/.github/CONTRIBUTING.md) policy.

libs/@local/effect-dns/core/README.md

@@ -0,0 +1 @@
+# @local/effect-dns

libs/@local/effect-dns/core/eslint.config.js

@@ -0,0 +1,26 @@
+import { create } from "@local/eslint";
+
+/**
+ * @todo why is this required in this package but not others with the same config? if not explicitly typed, we get:
+ *   TS2742: The inferred type of 'default' cannot be named without a reference to '../../../../../node_modules/@local/eslint/dist/utils.js'.
+ *   This is likely not portable. A type annotation is necessary.
+ *
+ * @type {import('eslint').Linter.Config[]}
+ */
+const config = [
+  ...create(import.meta.dirname, {
+    enabled: {
+      frontend: false,
+      playwright: false,
+      tests: true,
+      storybook: false,
+    },
+  }),
+  {
+    rules: {
+      "fsecond/prefer-destructured-optionals": "off",
+    },
+  },
+];
+
+export default config;