chore(deps): update step-security/harden-runner action to v2.6.1 (#101)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[step-security/harden-runner](https://togithub.com/step-security/harden-runner)
| action | patch | `v2.6.0` -> `v2.6.1` |

---

### Release Notes

<details>
<summary>step-security/harden-runner
(step-security/harden-runner)</summary>

###
[`v2.6.1`](https://togithub.com/step-security/harden-runner/releases/tag/v2.6.1)

[Compare
Source](https://togithub.com/step-security/harden-runner/compare/v2.6.0...v2.6.1)

##### What's Changed

Release v2.6.1 by
[@&#8203;varunsh-coder](https://togithub.com/varunsh-coder) and
[@&#8203;h0x0er](https://togithub.com/h0x0er) in
[step-security/harden-runner#356
This release:

1. Improves the job summary markdown written by the Harden-Runner Action
2.  Improves detection of cache endpoint used by the job
3. Detects use of Kubernetes mode in Actions Runner Controller (ARC)
based runners
4.  Updates dependencies

**Full Changelog**:
step-security/harden-runner@v2...v2.6.1

</details>

---

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.github/workflows/lint-pr.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@1b05615854632b887b69ae1be8cbefe72d3ae423 # v2.6.0
+        uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1
         with:
           disable-sudo: true
           disable-file-monitoring: true

.github/workflows/scoreboard-security.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@1b05615854632b887b69ae1be8cbefe72d3ae423 # v2.6.0
+        uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1
         with:
           disable-sudo: true
           egress-policy: block

.github/workflows/trufflehog.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@1b05615854632b887b69ae1be8cbefe72d3ae423 # v2.6.0
+        uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1
         with:
           disable-sudo: true
           egress-policy: audit