[ImgBot] Optimize images (#485)

## Beep boop. Your images are optimized!

Your image file size has been reduced by **8%** 🎉

<details>
<summary>
Details
</summary>

| File | Before | After | Percent reduction |
|:--|:--|:--|:--|
| /assets/images/execs/cindy_cui_2023.png | 1,391.16kb | 1,063.96kb |
23.52% |
| /static/files/2023-09-16-csss-vpx.png | 157.93kb | 129.54kb | 17.98% |
| /static/files/2023-05-30-hiring_design_2.png | 78.43kb | 65.51kb |
16.47% |
| /static/files/2023-05-30-hiring_design.png | 72.27kb | 60.76kb |
15.92% |
| /assets/images/officers/lester_lin_2023.jpeg | 1,602.90kb | 1,384.21kb
| 13.64% |
| /static/files/2023-09-16-fall_hiring.png | 191.65kb | 166.63kb |
13.06% |
| /static/files/2023-09-06-first.png | 301.13kb | 270.01kb | 10.33% |
| /assets/images/officers/oussama_saoudi_2023.png | 879.98kb | 808.43kb
| 8.13% |
| /static/files/2023-09-05-csss_first_year_panel.png | 296.68kb |
273.26kb | 7.89% |
| /assets/images/execs/gordon_chieng_2023.jpg | 2,638.88kb | 2,454.02kb
| 7.01% |
| /assets/images/officers/aidan_perras_2023.jpeg | 1,885.78kb |
1,760.69kb | 6.63% |
| /assets/images/execs/ruby_yang_2023.jpg | 172.81kb | 161.74kb | 6.41%
|
| /static/files/2023-07-03-club-tech-consulting.png | 1,278.70kb |
1,199.55kb | 6.19% |
| /assets/images/officers/chi_pham_2023.jpg | 72.70kb | 68.83kb | 5.32%
|
| /assets/images/execs/ryan_kim_2023.jpg | 780.26kb | 739.00kb | 5.29% |
| /assets/images/execs/alice_fu_2023.jpg | 982.66kb | 932.90kb | 5.06% |
| /assets/images/officers/jessie_shang_2023.jpg | 379.41kb | 360.34kb |
5.03% |
| /assets/images/officers/chinenye_oluka_2023.jpg | 1,350.08kb |
1,288.89kb | 4.53% |
| /assets/images/officers/jiaying_ong_2023.jpeg | 620.83kb | 596.80kb |
3.87% |
| /assets/images/officers/cedric_pulmano_2023.jpg | 26.51kb | 25.72kb |
2.98% |
| /assets/images/officers/eric_shuai_2023.jpg | 304.83kb | 296.72kb |
2.66% |
| /assets/images/officers/arman_moztarzadeh_2023.jpg | 220.87kb |
215.07kb | 2.63% |
| /assets/images/officers/janice_wu_2023.jpg | 313.88kb | 305.64kb |
2.62% |
| /assets/images/officers/joel_bonnie_2023.jpeg | 266.02kb | 259.29kb |
2.53% |
| /assets/images/officers/eric_zhou_2023.jpg | 207.32kb | 202.25kb |
2.44% |
| /assets/images/officers/sarah_ibrahim_2023.jpeg | 249.88kb | 244.31kb
| 2.23% |
| /assets/images/officers/rachel_so_2023.jpg | 517.10kb | 505.77kb |
2.19% |
| /assets/images/officers/kevin_liu_2023.jpg | 318.55kb | 311.90kb |
2.09% |
| /assets/images/officers/michelle_wan_2023.jpeg | 246.65kb | 242.61kb |
1.64% |
| /assets/images/officers/michael_demarco_2023.jpeg | 195.48kb |
192.75kb | 1.40% |
| /assets/images/officers/celina_xiong_2023.jpeg | 242.85kb | 240.10kb |
1.13% |
| /assets/images/officers/lena_wang_2023.jpeg | 248.14kb | 247.00kb |
0.46% |
| /assets/images/execs/william_gervasio_2023.jpg | 217.98kb | 217.54kb |
0.21% |
| /assets/images/officers/william_gervasio_2023.jpg | 217.98kb |
217.54kb | 0.21% |
| | | | |
| **Total :** | **18,928.31kb** | **17,509.28kb** | **7.50%** |
</details>

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