feat: intent transformers

[JarbasAl]

add base class for intent transformer plugins

Summary by CodeRabbit

• New Features

  • Introduced support for intent transformers, enabling modification or injection of data before an intent is triggered.
  • Added new plugin type and configuration options for intent transformers.

• Documentation

  • Expanded docstrings for improved clarity on transformer shutdown procedures.

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📥 Commits

Reviewing files that changed from the base of the PR and between 3467ff1 and f49e734.

📒 Files selected for processing (1)

• ovos_plugin_manager/templates/transformers.py (2 hunks)

Walkthrough

A new IntentTransformer class was introduced to allow pre-processing or modification of intent messages before they are triggered. Additionally, new enum members for intent transformers were added to the PluginTypes and PluginConfigTypes enums to support this new plugin type.

Changes

File(s)	Change Summary
ovos_plugin_manager/templates/transformers.py	Added IntentTransformer class for pre-intent processing, including abstract transform method and lifecycle hooks; expanded default_shutdown docstring in UtteranceTransformer.
ovos_plugin_manager/utils/init.py	Added INTENT_TRANSFORMER member to PluginTypes and PluginConfigTypes enums.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant IntentTransformer
    participant IntentHandler

    User->>IntentTransformer: Send intent message
    IntentTransformer->>IntentTransformer: transform(intent)
    IntentTransformer->>IntentHandler: Forward transformed intent
    IntentHandler-->>User: Respond to intent

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Possibly related PRs

• feat:pipeline plugin factory #270: Defines IntentHandlerMatch and PipelineMatch classes and pipeline plugin infrastructure used by the new IntentTransformer class.

Poem

A transformer for intents, what a clever feat,
Now messages can change before they take their seat.
With enums updated and classes anew,
The pipeline’s more flexible—oh, what it can do!
Hopping along, we rabbits cheer,
For smarter intents are finally here! 🐇✨

✨ Finishing Touches

• 📝 Generate Docstrings

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Note

Generated docstrings for this pull request at #317