fix change and channel links in SUMMARY.md

Dependencies

• [2] NWLVY3EE Solving a conflict with a deleted file
• [3] GLUD3ZVF Generating the reference
• [4] SCSV2FNS Reboot
• [5] 2AYYR6FK Delete auto-generated files, now that this is taken care of in the deployment scripts
• [6] QWENCR2I Script updates

Change contents

• file un-deletion: clone.md (-xw-x--x--)clone.md (-xw-x--x--)
  [3.49554]→[3.78331:78341](∅→∅),[3.78341]→[3.78342:78342](∅→∅),[3.49554]→[3.78331:78341](∅→∅)
• replacement in src/SUMMARY.md at line 22
  [3.23074]→[3.23074:23165](∅→∅)
  − - [pijul change](./reference/archive.md)

  − - [pijul channel](./reference/archive.md)
  [3.23074]

  [3.3854]
  + - [pijul change](./reference/change.md)

  + - [pijul channel](./reference/channel.md)