chore: stage rescue - refactor commands, standardize, and fix docs prompt

Author: jmbish04

backend/src/automations/push/commands/standardize.ts

@@ -5,7 +5,7 @@ import { generateUuid } from '@/utils/common';
 export const StandardizeCommand: ISlashCommand = {
   name: 'standardize',
   description: 'Full repo audit & fix using explicit active standardizations.',
-  async handle(args, ctx, metadata): Promise<CommandResult | null> {
+  async handle(_args, ctx, metadata): Promise<CommandResult | null> {
     if (!metadata.issueNumber) {
       return { type: 'reply', body: "❌ Error: Cannot run standardize outside of an issue or PR context." };
     }

backend/src/automations/push/fixers/types.ts

@@ -1,5 +1,3 @@
-import type { D1Database } from '@cloudflare/workers-types';
-
 export interface PushContext {
   env: Env;
   executionCtx: ExecutionContext;