Major improvements: MinIO 4.0.7 compatibility, file handle fixes, clean logging, session management

Key Achievements:
- Downgraded to MinIO 4.0.7 for PowerShell compatibility (eliminated async/await issues)
- Fixed file handle leaks in upload operations (using explicit FileStream management)
- Implemented clean logging (timestamps without redundant prefixes)
- Fixed automatic session variable management (Connect-MinIO stores, cmdlets retrieve)
- Removed duplicate certificate parameters (kept only SkipCertificateValidation)
- Fixed all 'Folder' alias conflicts across cmdlets
- Added correct System.Runtime.CompilerServices.Unsafe.dll version (4.5.3)

 Working Features:
- Connection management (automatic + explicit override)
- Bucket operations (list, create, remove)
- File upload/download (with proper handle release)
- Progress tracking and speed reporting
- Clean verbose logging with timestamps

 Known Issue:
- Chunked operations have threading violations (PowerShell cmdlet methods called from background threads)
- Regular operations work perfectly, chunked operations need threading architecture fix

 Test Results:
- 3.71GB Windows install.wim file tested
- Regular upload/download:  Working
- File handles:  No leaks, immediate deletion possible
- Session management:  Automatic connection storage/retrieval
- Chunked operations:  Threading violations need fix

Module/PSMinIO/bin/PSMinIO.psd1

@@ -0,0 +1,139 @@
+@{
+    # Script module or binary module file associated with this manifest.
+    RootModule = 'bin\PSMinIO.dll'
+
+    # Version number of this module.
+    ModuleVersion = '2025.07.10.1200'
+
+    # Supported PSEditions
+    CompatiblePSEditions = @('Desktop', 'Core')
+
+    # ID used to uniquely identify this module
+    GUID = 'a1b2c3d4-e5f6-7890-abcd-ef1234567890'
+
+    # Author of this module
+    Author = 'PSMinIO Team'
+
+    # Company or vendor of this module
+    CompanyName = 'PSMinIO'
+
+    # Copyright statement for this module
+    Copyright = '(c) 2025 PSMinIO Team. All rights reserved.'
+
+    # Description of the functionality provided by this module
+    Description = 'A PowerShell module for MinIO object storage operations built on the Minio .NET SDK'
+
+    # Minimum version of the PowerShell engine required by this module
+    PowerShellVersion = '5.1'
+
+    # Name of the PowerShell host required by this module
+    # PowerShellHostName = ''
+
+    # Minimum version of the PowerShell host required by this module
+    # PowerShellHostVersion = ''
+
+    # Minimum version of Microsoft .NET Framework required by this module. This prerequisite is valid for the PowerShell Desktop edition only.
+    DotNetFrameworkVersion = '4.7.2'
+
+    # Minimum version of the common language runtime (CLR) required by this module. This prerequisite is valid for the PowerShell Desktop edition only.
+    CLRVersion = '4.0'
+
+    # Processor architecture (None, X86, Amd64) required by this module
+    # ProcessorArchitecture = ''
+
+    # Modules that must be imported into the global environment prior to importing this module
+    # RequiredModules = @()
+
+    # Assemblies that must be loaded prior to importing this module
+    RequiredAssemblies = @('bin\PSMinIO.dll', 'bin\Minio.dll')
+
+    # Script files (.ps1) that are run in the caller's environment prior to importing this module.
+    # ScriptsToProcess = @()
+
+    # Type files (.ps1xml) to be loaded when importing this module
+    TypesToProcess = @('types\PSMinIO.Types.ps1xml')
+
+    # Format files (.ps1xml) to be loaded when importing this module
+    FormatsToProcess = @('types\PSMinIO.Format.ps1xml')
+
+    # Modules to import as nested modules of the module specified in RootModule/ModuleToProcess
+    # NestedModules = @()
+
+    # Functions to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no functions to export.
+    FunctionsToExport = @()
+
+    # Cmdlets to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no cmdlets to export.
+    CmdletsToExport = @(
+        'Connect-MinIO',
+        'Get-MinIOBucket',
+        'New-MinIOBucket',
+        'Remove-MinIOBucket',
+        'Test-MinIOBucketExists',
+        'Get-MinIOObject',
+        'New-MinIOObject',
+        'New-MinIOObjectChunked',
+        'New-MinIOFolder',
+        'Get-MinIOObjectContent',
+        'Get-MinIOObjectContentChunked',
+        'Remove-MinIOObject',
+        'Get-MinIOBucketPolicy',
+        'Set-MinIOBucketPolicy',
+        'Get-MinIOStats'
+    )
+
+    # Variables to export from this module
+    VariablesToExport = @()
+
+    # Aliases to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no aliases to export.
+    AliasesToExport = @()
+
+    # DSC resources to export from this module
+    # DscResourcesToExport = @()
+
+    # List of all modules packaged with this module
+    # ModuleList = @()
+
+    # List of all files packaged with this module
+    FileList = @(
+        'PSMinIO.psd1',
+        'bin\PSMinIO.dll',
+        'bin\Minio.dll',
+        'types\PSMinIO.Types.ps1xml',
+        'types\PSMinIO.Format.ps1xml'
+    )
+
+    # Private data to pass to the module specified in RootModule/ModuleToProcess. This may also contain a PSData hashtable with additional module metadata used by PowerShell.
+    PrivateData = @{
+        PSData = @{
+            # Tags applied to this module. These help with module discovery in online galleries.
+            Tags = @('MinIO', 'ObjectStorage', 'S3', 'Cloud', 'Storage', 'Bucket', 'Object')
+
+            # A URL to the license for this module.
+            LicenseUri = 'https://github.com/PSMinIO/PSMinIO/blob/main/LICENSE'
+
+            # A URL to the main website for this project.
+            ProjectUri = 'https://github.com/PSMinIO/PSMinIO'
+
+            # A URL to an icon representing this module.
+            # IconUri = ''
+
+            # ReleaseNotes of this module
+            ReleaseNotes = 'Initial release of PSMinIO module with comprehensive MinIO object storage operations support.'
+
+            # Prerelease string of this module
+            # Prerelease = ''
+
+            # Flag to indicate whether the module requires explicit user acceptance for install/update/save
+            # RequireLicenseAcceptance = $false
+
+            # External dependent modules of this module
+            # ExternalModuleDependencies = @()
+        }
+    }
+
+    # HelpInfo URI of this module
+    # HelpInfoURI = ''
+
+    # Default prefix for commands exported from this module. Override the default prefix using Import-Module -Prefix.
+    # DefaultCommandPrefix = ''
+}