feat(core,cli): add kidd run command and configurable strict mode (#118)

Co-authored-by: Claude <noreply@anthropic.com>

Author: zrosenbauer

.changeset/feat-run-command.md

@@ -0,0 +1,18 @@
+---
+'@kidd-cli/core': minor
+'@kidd-cli/cli': minor
+---
+
+feat(core): add configurable `strict` mode for CLI, command, and screen
+
+Add `strict` option to `CliOptions`, `CommandDef`, and `ScreenDef` to control whether yargs rejects unknown flags. Defaults to `true` (existing behavior). Per-command `strict: false` overrides the CLI-level setting.
+
+feat(cli): add `kidd run` command
+
+New command to run the current kidd CLI project with three engine modes:
+
+- `node` (default) — builds first, then runs `node dist/index.mjs`
+- `tsx` — runs the source entry file directly via `tsx`
+- `binary` — builds and compiles, then executes the compiled binary
+
+Supports `--inspect`, `--inspect-brk`, `--inspect-wait`, and `--inspect-port` for debugging (node and tsx engines only). All unknown flags are forwarded to the executed CLI.