### 💥 BREAKING CHANGES

- 74cf572 ast: [**BREAKING**] Make `source` field of `TSImportType` a
`StringLiteral` (#16114) (copilot-swe-agent)
- 43156ae ast: [**BREAKING**] Rename `TSImportType` `argument` field to
`source` (#16110) (overlookmotel)
- 934d873 napi: [**BREAKING**] Drop `armv7-unknown-linux-musleabihf`
support (#16105) (Boshen)

### 🚀 Features

- 669afe0 ast: Add `Expression::is_jsx` method (#16154) (Dunqing)
- 17a8caa parser: Add diagnostic for JSX identifiers with hyphens
(#16133) (camchenry)
- 0549ae5 parser: Add diagnostic for expected ident after optional chain
(#16132) (camchenry)
- db839ae parser: Improve diagnostic for unexpected optional
declarations (#16131) (camchenry)
- bab4bc8 napi/parser: Add type annotations to parse-raw-worker test
(#15998) (camc314)

### 🐛 Bug Fixes

- 35ed36c traverse: Fix panic when truncating non-ASCII variable names
(#16265) (peter)
- 9149a26 linter/plugins, napi/parser: Deep freeze visitor keys (#16293)
(overlookmotel)
- 6b54dab minifier: Incorrect non-null object condition simplification
with `&&` and `||` (#16161) (sapphi-red)
- 9cc20a1 minifier: Avoid merging side effectful expressions to next
assignment statement if the side effect may change the left hand side
reference (#16165) (sapphi-red)
- 91eb3f2 ast/estree: Convert `TSImportType` `argument` field to
`Literal` (#16109) (overlookmotel)
- 1199cee parser: Reject invalid modifiers on parameter properties with
binding patterns (#16083) (camc314)
- f376325 traverse: Remove `console.log` from build script (#16049)
(overlookmotel)

### ⚡ Performance

- 82d784f lexer: Reduce bounds checks in `Lexer::get_string` (#16317)
(overlookmotel)
- cc2f352 span: Add `#[inline]` to `Atom` methods (#16311)
(overlookmotel)
- ffca070 span: Add `#[repr(transparent)]` to `Atom` (#16310)
(overlookmotel)
- 02bdf90 linter/plugins, napi/parser: Reuse arrays in visitor keys
(#16294) (overlookmotel)

### 📚 Documentation

- 891e0b4 parser: Add note about falling back to parse TSType in
TSImportType (#16119) (camc314)

Co-authored-by: Boshen <[email protected]>

…c-project#16265)

## Summary

Fix panic when `get_var_name_from_node` processes non-ASCII variable
names (Korean, CJK, Greek, etc.).

## Problem

When transpiling code with non-ASCII variable names like Korean:

```typescript
const [서비스이용약관_query, 개인정보수집동의_query] = useQueries({...});
```
The following panic occurs:

`thread 'tokio-runtime-worker' panicked at
oxc_traverse/src/ast_operations/gather_node_parts.rs:26:14:
assertion failed: self.is_char_boundary(new_len)`

## Cause

get_var_name_from_node was using byte-based truncate(20):

name.truncate(20);  // Cuts at byte 20, not character 20

Korean characters are 3 bytes in UTF-8, so "서비스이용약관" (7 chars = 21
bytes) gets cut in the middle of '관', causing the panic.

## Solution

Changed to character-based truncation to match
https://github.com/babel/babel/blob/419644f27c5c59deb19e71aaabd417a3bc5483ca/packages/babel-traverse/src/scope/index.ts#L210:
```typescript
if name.len() > 20 {
    name = name.chars().take(20).collect();
}
```
The len() > 20 check avoids unnecessary allocation when string is
already short enough (20 bytes guarantees ≤20 chars).

## Test Plan

Added tests for:
- 2-byte UTF-8 (Greek letters)
- 3-byte UTF-8 (Korean characters)
- 4-byte UTF-8
- Mixed ASCII + multi-byte

Co-authored-by: peter <[email protected]>

### 💥 BREAKING CHANGES

- 74cf572 ast: [**BREAKING**] Make `source` field of `TSImportType` a
`StringLiteral` (oxc-project#16114) (copilot-swe-agent)
- 43156ae ast: [**BREAKING**] Rename `TSImportType` `argument` field to
`source` (oxc-project#16110) (overlookmotel)
- 934d873 napi: [**BREAKING**] Drop `armv7-unknown-linux-musleabihf`
support (oxc-project#16105) (Boshen)

### 🚀 Features

- 669afe0 ast: Add `Expression::is_jsx` method (oxc-project#16154) (Dunqing)
- 17a8caa parser: Add diagnostic for JSX identifiers with hyphens
(oxc-project#16133) (camchenry)
- 0549ae5 parser: Add diagnostic for expected ident after optional chain
(oxc-project#16132) (camchenry)
- db839ae parser: Improve diagnostic for unexpected optional
declarations (oxc-project#16131) (camchenry)
- bab4bc8 napi/parser: Add type annotations to parse-raw-worker test
(oxc-project#15998) (camc314)

### 🐛 Bug Fixes

- 35ed36c traverse: Fix panic when truncating non-ASCII variable names
(oxc-project#16265) (peter)
- 9149a26 linter/plugins, napi/parser: Deep freeze visitor keys (oxc-project#16293)
(overlookmotel)
- 6b54dab minifier: Incorrect non-null object condition simplification
with `&&` and `||` (oxc-project#16161) (sapphi-red)
- 9cc20a1 minifier: Avoid merging side effectful expressions to next
assignment statement if the side effect may change the left hand side
reference (oxc-project#16165) (sapphi-red)
- 91eb3f2 ast/estree: Convert `TSImportType` `argument` field to
`Literal` (oxc-project#16109) (overlookmotel)
- 1199cee parser: Reject invalid modifiers on parameter properties with
binding patterns (oxc-project#16083) (camc314)
- f376325 traverse: Remove `console.log` from build script (oxc-project#16049)
(overlookmotel)

### ⚡ Performance

- 82d784f lexer: Reduce bounds checks in `Lexer::get_string` (oxc-project#16317)
(overlookmotel)
- cc2f352 span: Add `#[inline]` to `Atom` methods (oxc-project#16311)
(overlookmotel)
- ffca070 span: Add `#[repr(transparent)]` to `Atom` (oxc-project#16310)
(overlookmotel)
- 02bdf90 linter/plugins, napi/parser: Reuse arrays in visitor keys
(oxc-project#16294) (overlookmotel)

### 📚 Documentation

- 891e0b4 parser: Add note about falling back to parse TSType in
TSImportType (oxc-project#16119) (camc314)

Co-authored-by: Boshen <[email protected]>