feat: initial commit - Jhonny Editor

- Adicionado estrutura completa do projeto
- Configurado MCP server para Premiere Pro
- Adicionado documentação e skills
- Configurado Gitignore para o projeto

code/docs/uxp-capability-foundation.md

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+# UXP capability foundation
+
+The UXP bridge prefers documented Premiere APIs and never silently retries a failed
+mutation through CEP or QE. `capabilities.get` reports support from the APIs present
+in the connected host rather than from the package version alone.
+
+## Supported command groups
+
+| Command | Premiere | Read only | Undoable | Verification |
+|---|---:|---:|---:|---|
+| `project.snapshot` | 25.6+ | yes | n/a | revisioned host snapshot |
+| `project.save` | 25.6+ | no | no | Premiere return value |
+| `sequence.createPreset` | 26.3+ | no | no | created GUID found in project |
+| `interchange.export` | 26.2+ | no | no | Premiere return value |
+| `transcript.languages` | 26.3+ | yes | n/a | host response |
+| `objectMask.has` | 26.3+ | yes | n/a | host response |
+| `encoder.configure` | 26.3+ | no | no | mixed; outcome identifies limits |
+| `frame.export` | 25.6+ | no | no | exporter result and panel file check |
+| `transition.video.*` | 25.6+ | mixed | mutations only | target snapshot plus requested-edge presence/absence readback |
+
+Mutation commands accept an optional `operationId`. The bridge retains the 256 most
+recent completed operations and returns the saved result with `replayed: true` when
+the same identifier is received again. This prevents a reconnect or client retry
+from repeating a completed edit during one panel session.
+
+## Outcome vocabulary
+
+- `verified`: a documented host result or postcondition confirmed the requested state.
+- `committed_unverified`: Premiere accepted the operation but exposes no complete
+  read-back API for every affected setting.
+- `partially_applied`: reserved for a future batch where only some actions committed.
+- `not_applied`: represented as a structured command error, never as success.
+
+Capability support and an operation outcome are separate. A command can be supported
+by the connected build and still fail because no project or sequence is active.
+
+## Compatibility policy
+
+CEP remains available for Premiere 2020-2025 compatibility. QE-backed tools are
+experimental because QE is undocumented. New UXP mutations must use documented
+actions inside `Project.lockedAccess()` and `Project.executeTransaction()` whenever
+the corresponding Premiere API offers an Action.
+
+Live host validation is still required before broad release claims. The automated
+tests use a contract host and prove routing, validation, idempotency, and envelopes;
+they do not prove behavior in a particular Premiere build.