🩹 [Patch]: Update linter and git configuration and license year (#3)

## Description

This pull request includes several changes to the configuration files
for linters and a minor update to the license file.

### Linter Configuration Updates:

* Added a new configuration file for `jscpd` to set a threshold of 0,
specify the reporter as `consoleFull`, and ignore test files.
(`.github/linters/.jscpd.json`)
* Updated the `PSScriptAnalyzer` configuration to enable specific rules
and set their parameters, including alignment, line length, semicolon
usage, brace placement, and whitespace consistency.
(`.github/linters/.powershell-psscriptanalyzer.psd1`)
* Modified the `Linter.yml` workflow to disable JSON Prettier
validation. (`.github/workflows/Linter.yml`)

### License Update:

* Updated the copyright year in the `LICENSE` file from 2024 to 2025.
(`LICENSE`)

## Type of change

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [ ] 📖 [Docs]
- [ ] 🪲 [Fix]
- [x] 🩹 [Patch]
- [ ] ⚠️ [Security fix]
- [ ] 🚀 [Feature]
- [ ] 🌟 [Breaking change]

## Checklist

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas

Author: MariusStorhaug

.github/linters/.jscpd.json

@@ -0,0 +1,10 @@
+{
+    "threshold": 0,
+    "reporters": [
+        "consoleFull"
+    ],
+    "ignore": [
+        "**/tests/**"
+    ],
+    "absolute": true
+}

.github/linters/.powershell-psscriptanalyzer.psd1

@@ -1,17 +1,56 @@
-#Documentation: https://github.com/PowerShell/PSScriptAnalyzer/blob/master/docs/Cmdlets/Invoke-ScriptAnalyzer.md#-settings
-@{
-    #CustomRulePath='path\to\CustomRuleModule.psm1'
-    #RecurseCustomRulePath='path\of\customrules'
-    #Severity = @(
-    #    'Error'
-    #    'Warning'
-    #)
-    #IncludeDefaultRules=${true}
+@{
+    Rules        = @{
+        PSAlignAssignmentStatement         = @{
+            Enable         = $true
+            CheckHashtable = $true
+        }
+        PSAvoidLongLines                   = @{
+            Enable            = $true
+            MaximumLineLength = 150
+        }
+        PSAvoidSemicolonsAsLineTerminators = @{
+            Enable = $true
+        }
+        PSPlaceCloseBrace                  = @{
+            Enable             = $true
+            NewLineAfter       = $false
+            IgnoreOneLineBlock = $true
+            NoEmptyLineBefore  = $false
+        }
+        PSPlaceOpenBrace                   = @{
+            Enable             = $true
+            OnSameLine         = $true
+            NewLineAfter       = $true
+            IgnoreOneLineBlock = $true
+        }
+        PSProvideCommentHelp               = @{
+            Enable                  = $true
+            ExportedOnly            = $false
+            BlockComment            = $true
+            VSCodeSnippetCorrection = $false
+            Placement               = 'begin'
+        }
+        PSUseConsistentIndentation         = @{
+            Enable              = $true
+            IndentationSize     = 4
+            PipelineIndentation = 'IncreaseIndentationForFirstPipeline'
+            Kind                = 'space'
+        }
+        PSUseConsistentWhitespace          = @{
+            Enable                                  = $true
+            CheckInnerBrace                         = $true
+            CheckOpenBrace                          = $true
+            CheckOpenParen                          = $true
+            CheckOperator                           = $true
+            CheckPipe                               = $true
+            CheckPipeForRedundantWhitespace         = $true
+            CheckSeparator                          = $true
+            CheckParameter                          = $true
+            IgnoreAssignmentOperatorInsideHashTable = $true
+        }
+    }
     ExcludeRules = @(
-        'PSMissingModuleManifestField'
+        'PSMissingModuleManifestField', # This rule is not applicable until the module is built.
+        'PSUseToExportFieldsInManifest'
     )
-    #IncludeRules = @(
-    #    'PSAvoidUsingWriteHost',
-    #    'MyCustomRuleName'
-    #)
 }