feat(11-02): run plugin schedules as River periodic jobs through bonfire.Call

- pact.HasSchedule with ScheduledCommand and Daily/DailyAt/Every cadences (no River import)
- bonfire.Call, Catalog and ErrUnknownCommand for in-process command runs
- conga Daily/Every wall-clock schedules in app.timezone, periodic jobs on every worker,
  scheduled queue (MaxAttempts 1, unique by args within the cadence period)
- scheduled worker runs only entries matching the compiled table; unregistered
  commands are skipped with a Warn log
- generated app main publishes bonfire.NewCatalog(commands); hello main regenerated

modules/bonfire/README.md

@@ -18,6 +18,7 @@ bonfire is the console layer of SummerCMS. Plugins and framework modules describ
 - Widgets: box-drawn tables (`bonfire.Output.Table`), a spinner around a function (`bonfire.Output.Spinner`) and a progress bar (`bonfire.Output.Progress`); both fall back to plain lines when output is not a terminal.
 - Prompts: `bonfire.Output.Ask`, `bonfire.Output.Confirm`, `bonfire.Output.Choice` and `bonfire.Output.Secret`, which reads a hidden value on a terminal. Prompts return their defaults when input ends, and `bonfire.Output.Confirm` returns its default without asking when the session is not interactive.
 - Injectable streams (`bonfire.NewRootIO`, `bonfire.NewOutput`) so commands can be tested against buffers.
+- In-process calls: `bonfire.Call` runs a named command with arguments against any writer (Laravel `Artisan::call`), and `bonfire.Catalog` holds an application binary's final command list so code outside the Cobra root, such as the conga scheduler, can call any registered command.
 
 ## Usage
 
@@ -63,6 +64,18 @@ func main() {
 }
 ```
 
+Running a command in-process, with empty stdin so prompts take their defaults:
+
+```go
+catalog := bonfire.NewCatalog(commands)
+if catalog.Has("blog:import") {
+	err := catalog.Call(ctx, "blog:import", []string{"--dry-run", "https://example.com/feed"}, os.Stdout)
+	if errors.Is(err, bonfire.ErrUnknownCommand) {
+		// not registered in this binary
+	}
+}
+```
+
 ## API reference
 
 | Identifier | Description |
@@ -77,6 +90,10 @@ func main() {
 | `bonfire.NewRootIO` | `bonfire.NewRoot` with injected stdin, stdout and stderr. |
 | `bonfire.NewOutput` | Builds a `bonfire.Output` over the given streams, applying the terminal and color policy. |
 | `bonfire.ErrCommandName` | Returned when a plugin command name is not in `namespace:verb` form. |
+| `bonfire.Call` | Runs one command of a slice by exact name with arguments, writing output to a writer; stdin is empty. |
+| `bonfire.ErrUnknownCommand` | Returned by `bonfire.Call` when no command has the name. |
+| `bonfire.Catalog` | An immutable copy of a binary's command list; the generated app main publishes one on the app. |
+| `bonfire.NewCatalog` | Builds a `bonfire.Catalog` from a command slice. |
 
 ## Configuration