Add tool, distribution, and extension management commands for Morphir CLI

[Copilot]

Implements complete package management for the Morphir CLI (addressing morphir-dotnet #296), enabling NPM-like management of tools, distributions, and extensions with native Rust performance.

Changes

New Commands

Tool Management

• morphir tool install <name> [--version] - Install tools with version pinning
• morphir tool list - Display installed tools in formatted table
• morphir tool update <name> [--version] - Update tools to specified or latest version
• morphir tool uninstall <name> - Remove tools from registry

Distribution Management

• morphir dist install <name> [--version] - Install Morphir distributions
• morphir dist list - Display installed distributions in formatted table
• morphir dist update <name> [--version] - Update distributions to specified or latest version
• morphir dist uninstall <name> - Remove distributions from registry

Extension Management

• morphir extension install <name> [--version] - Install Morphir extensions
• morphir extension list - Display installed extensions in formatted table
• morphir extension update <name> [--version] - Update extensions to specified or latest version
• morphir extension uninstall <name> - Remove extensions from registry

Implementation

• Tool registry persisted at ~/.morphir/tools.json using serde JSON serialization
• Distribution registry persisted at ~/.morphir/distributions.json
• Extension registry persisted at ~/.morphir/extensions.json
• New commands/tool.rs module with ToolRegistry and ToolInfo structs
• New commands/dist.rs module with DistRegistry and DistInfo structs
• New commands/extension.rs module with ExtensionRegistry and ExtensionInfo structs
• Version handling via Option<String> with DEFAULT_VERSION constant for flexibility
• Integrated into main CLI using clap subcommands and starbase AppSession
• All three command groups follow consistent patterns for reliability and ease of use

Dependencies Added

serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
dirs = "6.0"

Example Usage

# Install and manage tools
$ morphir tool install morphir-scala --version 3.0.0
✓ Successfully installed tool 'morphir-scala' (version: 3.0.0)

$ morphir tool list
Tool Name            Version         Description
----------------------------------------------------------------------
morphir-scala        3.0.0           Morphir tool: morphir-scala
morphir-go           latest          Morphir tool: morphir-go

Total: 2 tool(s) installed

# Install and manage distributions
$ morphir dist install morphir-jvm-dist --version 2.5.0
✓ Successfully installed distribution 'morphir-jvm-dist' (version: 2.5.0)

$ morphir dist list
Distribution         Version         Description
----------------------------------------------------------------------
morphir-jvm-dist     2.5.0           Morphir distribution: morphir-jvm-dist

Total: 1 distribution(s) installed

# Install and manage extensions
$ morphir extension install scala-backend --version 1.8.0
✓ Successfully installed extension 'scala-backend' (version: 1.8.0)

$ morphir extension list
Extension            Version         Description
----------------------------------------------------------------------
scala-backend        1.8.0           Morphir extension: scala-backend

Total: 1 extension(s) installed

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Create tools for managing morphir distributions, tools, and extensions.</issue_title>
<issue_description>The github issue found here: finos/morphir-dotnet#296 speaks to managing morphir distribution, tools, and extensions in the morphir-dotnet repo. We have decided that we would like the native speed of Rust and would like to implement the equivalent functionality for the morphir CLI offered by the morphir rust toolchain.
</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Create tools for managing morphir distributions, tools, and extensions. #4

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[DamianReeves]

@copilot What about the other commands

[DamianReeves]

@copilot you only implemented the tool commands what about the dist and extension commands

[Copilot]

@copilot you only implemented the tool commands what about the dist and extension commands

I've now implemented both dist and extension management commands in commit 5cfc929.

The CLI now provides three complete command groups:

Tool Management:

• morphir tool install/list/update/uninstall
• Registry: ~/.morphir/tools.json

Distribution Management:

• morphir dist install/list/update/uninstall
• Registry: ~/.morphir/distributions.json

Extension Management:

• morphir extension install/list/update/uninstall
• Registry: ~/.morphir/extensions.json

All three follow the same consistent pattern with version pinning, formatted output, and proper error handling.