Bump bufbuild/buf-action from 1.3.0 to 1.4.0 (#169)

Bumps [bufbuild/buf-action](https://github.com/bufbuild/buf-action) from
1.3.0 to 1.4.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/bufbuild/buf-action/releases">bufbuild/buf-action's
releases</a>.</em></p>
<blockquote>
<h2>v1.4.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Update action runtime to Node.js 24 and dependencies by <a
href="https://github.com/emcfarlane"><code>@​emcfarlane</code></a> in <a
href="https://redirect.github.com/bufbuild/buf-action/pull/233">bufbuild/buf-action#233</a></li>
</ul>
<p><strong>Full Changelog</strong>:
<a
href="https://github.com/bufbuild/buf-action/compare/v1.3...v1.4.0">https://github.com/bufbuild/buf-action/compare/v1.3...v1.4.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/bufbuild/buf-action/commit/fd21066df7214747548607aaa45548ba2b9bc1ff"><code>fd21066</code></a>
Prepare for v1.4.0 (<a
href="https://redirect.github.com/bufbuild/buf-action/issues/257">#257</a>)</li>
<li><a
href="https://github.com/bufbuild/buf-action/commit/4a5ed559d72dd180a5b76b9e5da59b1bdc9dc0d9"><code>4a5ed55</code></a>
Update node 24 and dependencies (<a
href="https://redirect.github.com/bufbuild/buf-action/issues/233">#233</a>)</li>
<li><a
href="https://github.com/bufbuild/buf-action/commit/c132b6c5e6132e69f51f68ff732fdfc8591fa8e2"><code>c132b6c</code></a>
Add repository sanity check to dependabot workflow (<a
href="https://redirect.github.com/bufbuild/buf-action/issues/254">#254</a>)</li>
<li>See full diff in <a
href="https://github.com/bufbuild/buf-action/compare/8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c...fd21066df7214747548607aaa45548ba2b9bc1ff">compare
view</a></li>
</ul>
</details>
<br />


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Author: dependabot[bot]

.github/workflows/buf.yaml

@@ -11,7 +11,7 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: cli/breaking-change-detection/start
           token: ${{ secrets.BUF_TOKEN }}
@@ -20,7 +20,7 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: cli/limit-output-types
           token: ${{ secrets.BUF_TOKEN }}
@@ -29,7 +29,7 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: cli/linting/finish
           token: ${{ secrets.BUF_TOKEN }}
@@ -38,7 +38,7 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: cli/workspace/observabilityapi
           token: ${{ secrets.BUF_TOKEN }}
@@ -47,7 +47,7 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: cli/workspace/observabilitytypes
           token: ${{ secrets.BUF_TOKEN }}

.github/workflows/ci.yaml

@@ -8,7 +8,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Buf Action
-        uses: bufbuild/buf-action@8f4a1456a0ab6a1eb80ba68e53832e6fcfacc16c # v1.3.0
+        uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
         with:
           input: integrations/github-actions
           token: ${{ secrets.BUF_TOKEN }}