chore: install openagent opencode

Signed-off-by: Dmytro Stanchiev <git@dmytros.dev>

.opencode/command/test.md

@@ -0,0 +1,26 @@
+---
+description: Run the complete testing pipeline
+---
+
+# Testing Pipeline
+
+This command runs the complete testing pipeline for the project.
+
+## Usage
+
+To run the complete testing pipeline, just type:
+
+1. Run pnpm type:check
+2. Run pnpm lint
+3. Run pnpm test
+4. Report any failures
+5. Fix any failures
+6. Repeat until all tests pass
+7. Report success
+
+## What This Command Does
+
+1. Runs `pnpm type:check` to check for type errors
+2. Runs `pnpm lint` to check for linting errors
+3. Runs `pnpm test` to run the tests
+4. Reports any failures