🩹 [Patch]: Bump Process-PSModule to v5 (#20)

## Description

This pull request updates the repository's CI/CD configuration, focusing
on consolidating and modernizing workflow management. The main changes
include updating the Process-PSModule workflow to use the latest version
and schedule nightly runs, removing redundant workflow files, and
improving dependency management for GitHub Actions. Additionally, some
configuration and linter files were cleaned up.

**Workflow and CI/CD Updates:**

* Updated `.github/workflows/Process-PSModule.yml` to use
`workflow.yml@v5` instead of `v4`, and enabled both manual and nightly
scheduled runs, consolidating the nightly run logic into this workflow.
[[1]](diffhunk://#diff-b4dbaea65a86cef96799e9783b18b31e96a456d476805312f52919d45a060603L3-R6)
[[2]](diffhunk://#diff-b4dbaea65a86cef96799e9783b18b31e96a456d476805312f52919d45a060603L29-R30)
* Removed the now-redundant `.github/workflows/Nightly-Run.yml` since
nightly execution is handled in `Process-PSModule.yml`.
* Removed the `.github/workflows/Linter.yml` file, indicating a shift
away from the previous linting workflow.

**Configuration and Dependency Management:**

* Added `.github/PSModule.yml` to configure the Process-PSModule
workflow, including test and code coverage settings.
* Updated `.github/dependabot.yml` to automatically label GitHub Actions
dependency updates for better tracking.
* Removed the `.github/linters/.jscpd.json` file, cleaning up unused
linter configuration.

Author: MariusStorhaug

.github/PSModule.yml

@@ -0,0 +1,21 @@
+# This file is used to configure the Process-PSModule workflow.
+# Reference:
+# - https://github.com/PSModule/Process-PSModule?tab=readme-ov-file#configuration
+
+Test:
+  CodeCoverage:
+    PercentTarget: 90
+#   TestResults:
+#     Skip: true
+#   SourceCode:
+#     Skip: true
+#   PSModule:
+#     Skip: true
+#   Module:
+#     Windows:
+#       Skip: true
+#     MacOS:
+#       Skip: true
+# Build:
+#   Docs:
+#     Skip: true

.github/dependabot.yml

@@ -7,5 +7,8 @@ version: 2
 updates:
   - package-ecosystem: github-actions # See documentation for possible values
     directory: / # Location of package manifests
+    labels:
+      - dependencies
+      - github-actions
     schedule:
       interval: weekly

.github/linters/.jscpd.json

@@ -1,8 +1,9 @@
 name: Process-PSModule
 
-run-name: "Process-PSModule - [${{ github.event.pull_request.title }} #${{ github.event.pull_request.number }}] by @${{ github.actor }}"
-
 on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
   pull_request:
     branches:
       - main
@@ -26,5 +27,5 @@ permissions:
 
 jobs:
   Process-PSModule:
-    uses: PSModule/Process-PSModule/.github/workflows/workflow.yml@v4
+    uses: PSModule/Process-PSModule/.github/workflows/workflow.yml@v5
     secrets: inherit