fix(ERC20Extended): emit Approval event in permit

[PierrickGT]

Fix regression introduced in the following PR: #14

Issue:

• Kirill M-01
  • fixed by 29deaf2

[github-actions]

Changes to gas cost

Generated at commit: a338e0a0b57bb43419ab3be3276a07340bc780be, compared to commit: 0a0cae40c2c88625cb455fd41bb2a5740f85a7d3

🧾 Summary (20% most significant diffs)

Contract	Method	Avg (+/-)	%
ERC20ExtendedHandler	mint transferfrom	-892 ✅ -203 ✅	-1.69% -0.72%

---

Full diff report 👇

Contract	Deployment Cost (+/-)	Method	Min (+/-)	%	Avg (+/-)	%	Median (+/-)	%	Max (+/-)	%	# Calls (+/-)
ERC20ExtendedHandler	1,255,247 (0)	approve burn mint transfer transferfrom	31,283 (+40) 22,778 (+1,118) 45,681 (0) 30,047 (0) 27,054 (-1,118)	+0.13% +5.16% 0.00% 0.00% -3.97%	31,283 (+40) 22,778 (+140) 51,879 (-892) 30,081 (-72) 27,974 (-203)	+0.13% +0.62% -1.69% -0.24% -0.72%	31,283 (+40) 22,778 (0) 46,429 (+748) 30,047 (-132) 28,172 (-5)	+0.13% 0.00% +1.64% -0.44% -0.02%	31,283 (+40) 22,778 (0) 79,881 (0) 30,246 (0) 28,304 (+121)	+0.13% 0.00% 0.00% 0.00% +0.43%	2 (-1) 2 (-6) 6 (+1) 10 (+5) 5 (+1)

[github-actions]

LCOV of commit 29deaf2 during Forge Coverage #75

Summary coverage rate:
  lines......: 98.5% (133 of 135 lines)
  functions..: 98.1% (52 of 53 functions)
  branches...: no data found

Files changed coverage rate:
                               |Lines       |Functions  |Branches    
  Filename                     |Rate     Num|Rate    Num|Rate     Num
  ===================================================================
  src/ERC20Extended.sol        |95.5%     22|90.0%    10|    -      0

[toninorair]

LGTM