Support addInitScript in no-unsafe-references (#369)

* no-unsafe-references for addInitScript

* Update src/rules/no-unsafe-references.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: mskelton

docs/rules/no-unsafe-references.md

@@ -1,10 +1,10 @@
-## Prevent unsafe variable references in `page.evaluate()` (`no-unsafe-references`)
+## Prevent unsafe variable references in `page.evaluate()` and `page.addInitScript()` (`no-unsafe-references`)
 
-This rule prevents common mistakes when using `page.evaluate()` with variables
-referenced from the parent scope. When referencing variables from the parent
-scope with `page.evaluate()`, you must pass them as an argument so Playwright
-can properly serialize and send them to the browser page where the function
-being evaluated is executed.
+This rule prevents common mistakes when using `page.evaluate()` or
+`page.addInitScript()` with variables referenced from the parent scope. When
+referencing variables from the parent scope with these methods, you must pass
+them as an argument so Playwright can properly serialize and send them to the
+browser page where the function being evaluated is executed.
 
 ## Rule Details
 
@@ -14,14 +14,17 @@ Example of **incorrect** code for this rule:
 const x = 7
 const y = 8
 await page.evaluate(() => Promise.resolve(x * y), [])
+await page.addInitScript(() => Promise.resolve(x * y), [])
 ```
 
 Example of **correct** code for this rule:
 
 ```javascript
 await page.evaluate(([x, y]) => Promise.resolve(x * y), [7, 8])
+await page.addInitScript(([x, y]) => Promise.resolve(x * y), [7, 8])
 
 const x = 7
 const y = 8
 await page.evaluate(([x, y]) => Promise.resolve(x * y), [x, y])
+await page.addInitScript(([x, y]) => Promise.resolve(x * y), [x, y])
 ```

package.json

@@ -35,8 +35,8 @@
     "lint": "eslint .",
     "fmt": "prettier --write .",
     "fmt:check": "prettier --check .",
-    "test": "vitest",
-    "test:watch": "vitest --reporter=dot",
+    "test": "vitest --run",
+    "test:watch": "vitest --reporter=dot --run",
     "ts": "tsc --noEmit"
   },
   "peerDependencies": {