fix: remove duplicate-word typos across SDK error, run-engine docs, and schemaTask doc

.changeset/fix-ai-task-tool-error-typo.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/sdk": patch
+---
+
+Fix duplicated word in `assertTaskUsableAsTool` error message: "to to a tool" → "to a tool".

docs/tasks/schemaTask.mdx

@@ -24,7 +24,7 @@ const myTask = schemaTask({
 });
 ```
 
-`schemaTask` takes all the same options as [task](/tasks/overview), with the addition of a `schema` field. The `schema` field is a schema parser function from a schema library or or a custom parser function.
+`schemaTask` takes all the same options as [task](/tasks/overview), with the addition of a `schema` field. The `schema` field is a schema parser function from a schema library or a custom parser function.
 
 <Note>
   We will probably eventually combine `task` and `schemaTask` into a single function, but because

internal-packages/run-engine/README.md

@@ -189,7 +189,7 @@ Wait for a future time, then continue. We should add the option to pass an `idem
 
 ```ts
 //Note if the idempotency key is a string, it will get prefixed with the run id.
-//you can explicitly pass in an idempotency key created with the the global scope.
+//you can explicitly pass in an idempotency key created with the global scope.
 await wait.until(new Date("2022-01-01T00:00:00Z"), { idempotencyKey: "first-wait" });
 await wait.until(new Date("2022-01-01T00:00:00Z"), { idempotencyKey: "second-wait" });
 ```

internal-packages/run-engine/src/engine/index.ts

@@ -1584,7 +1584,7 @@ export class RunEngine {
   }
 
   /**
-  Send a heartbeat to signal the the run is still executing.
+  Send a heartbeat to signal the run is still executing.
   If a heartbeat isn't received, after a while the run is considered "stalled"
   and some logic will be run to try recover it.
   @returns The ExecutionResult, which could be a different snapshot.

packages/trigger-sdk/src/v3/ai.ts

@@ -858,7 +858,7 @@ type ToolSetCompatible<T extends Tool<any, any>> = T & NonNullable<ToolSet[strin
 function assertTaskUsableAsTool(task: AnyTask): void {
   if (("schema" in task && !task.schema) || ("jsonSchema" in task && !task.jsonSchema)) {
     throw new Error(
-      "Cannot convert this task to to a tool because the task has no schema. Make sure to either use schemaTask or a task with an input jsonSchema."
+      "Cannot convert this task to a tool because the task has no schema. Make sure to either use schemaTask or a task with an input jsonSchema."
     );
   }
 }