fix(browser): add profile param to tabs routes and browser-tool

- tabs.ts now uses getProfileContext like other routes
- browser-tool threads profile param through all actions
- add tests for profile query param on /tabs endpoints
- update docs with browser tool profile parameter

src/cli/browser-cli.test.ts

@@ -1,5 +1,5 @@
-import { describe, expect, it } from "vitest";
 import { Command } from "commander";
+import { describe, expect, it } from "vitest";
 
 describe("browser CLI --browser-profile flag", () => {
   it("parses --browser-profile from parent command options", () => {
@@ -17,7 +17,14 @@ describe("browser CLI --browser-profile flag", () => {
       capturedProfile = parent?.browserProfile;
     });
 
-    program.parse(["node", "test", "browser", "--browser-profile", "onasset", "status"]);
+    program.parse([
+      "node",
+      "test",
+      "browser",
+      "--browser-profile",
+      "onasset",
+      "status",
+    ]);
 
     expect(capturedProfile).toBe("onasset");
   });

src/cli/browser-cli.ts

@@ -20,7 +20,10 @@ export function registerBrowserCli(program: Command) {
       "--url <url>",
       "Override browser control URL (default from ~/.clawdbot/clawdbot.json)",
     )
-    .option("--browser-profile <name>", "Browser profile name (default from config)")
+    .option(
+      "--browser-profile <name>",
+      "Browser profile name (default from config)",
+    )
     .option("--json", "Output machine-readable JSON", false)
     .addHelpText(
       "after",