pyproject.toml fix

[randerzander]

Closes #132

[randerzander]

Note with these changes, I still get a couple of warnings, but the package installs successfully:

uv pip install -e .                
warning: Failed to parse `pyproject.toml` during settings discovery:                                                                                                                                               
  TOML parse error at line 54, column 11     
     |                            
  54 | [[tool.uv.index]]                     
     |           ^^^^^                       
  unknown field `index`, expected one of `native-tls`, `offline`, `no-cache`, `cache-dir`, `preview`, `python-preference`, `python-downloads`, `concurrent-downloads`, `concurrent-builds`, `concurrent-installs`, 
`index-url`, `extra-index-url`, `no-index`, `find-links`, `index-strategy`, `keyring-provider`, `allow-insecure-host`, `resolution`, `prerelease`, `dependency-metadata`, `config-settings`, `no-build-isolation`, 
`no-build-isolation-package`, `exclude-newer`, `link-mode`, `compile-bytecode`, `no-sources`, `upgrade`, `upgrade-package`, `reinstall`, `reinstall-package`, `no-build`, `no-build-package`, `no-binary`, `no-bina
ry-package`, `publish-url`, `trusted-publishing`, `pip`, `cache-keys`, `override-dependencies`, `constraint-dependencies`, `environments`, `workspace`, `sources`, `dev-dependencies`, `managed`, `package`
                                                                                                         
warning: Failed to parse `/home/dev/pyproject.toml` during settings discovery:
  TOML parse error at line 53, column 11          
     |                                                                                                   
  53 | [[tool.uv.index]]                                                                                 
     |           ^^^^^                                                                                   
  unknown field `index`, expected one of `native-tls`, `offline`, `no-cache`, `cache-dir`, `preview`, `python-preference`, `python-downloads`, `concurrent-downloads`, `concurrent-builds`, `concurrent-installs`, 
`index-url`, `extra-index-url`, `no-index`, `find-links`, `index-strategy`, `keyring-provider`, `allow-insecure-host`, `resolution`, `prerelease`, `dependency-metadata`, `config-settings`, `no-build-isolation`, 
`no-build-isolation-package`, `exclude-newer`, `link-mode`, `compile-bytecode`, `no-sources`, `upgrade`, `upgrade-package`, `reinstall`, `reinstall-package`, `no-build`, `no-build-package`, `no-binary`, `no-bina
ry-package`, `publish-url`, `trusted-publishing`, `pip`, `cache-keys`, `override-dependencies`, `constraint-dependencies`, `environments`, `workspace`, `sources`, `dev-dependencies`, `managed`, `package`
                                                    
Resolved 135 packages in 1.41s
   Built nari-tts @ file:///home/dev/projects/dia 
Prepared 1 package in 217ms                         
Uninstalled 1 package in 0.78ms
Installed 1 package in 0.69ms                                                                            
 ~ nari-tts==0.1.0 (from file:///home/dev/projects/dia)