fix(tokens): add missing core color tokens and fix incorrect values (#11924)

**Related Issue:** #11581 

## Summary
Adds `low-saturation` colors that are missing when compared to the
original [Calcite Colors](https://github.com/Esri/calcite-colors) repo:


![image](https://github.com/user-attachments/assets/9fd59ef8-ead2-43be-b80f-9a6cd8e89f14)


Adds `medium-saturation` colors that are missing when compared to the
original [Calcite Colors](https://github.com/Esri/calcite-colors) repo:


![image](https://github.com/user-attachments/assets/89f58c96-7f25-40b6-a6ae-1efd998c100f)


Fixes incorrect value for `--calcite-color-vibrant-blue-v-bb-180`:


![image](https://github.com/user-attachments/assets/f250cf04-b0de-48b8-9e99-581541ec7b68)


Fixes incorrect value for `--calcite-color-dark-green-d-gg-430`:


![image](https://github.com/user-attachments/assets/80eef2e1-26d7-4311-b9d8-69353cf83b1a)


NOTE: In this PR, Tokens Studio changed some minor formatting for all
otherwise unchanged token JSON files. This is due to Tokens Studio
bypassing the linting process. Addressed in @jcfranco's recent PR here:
#11918

This PR is a part of a series of updates that address token-related
issues and set them up for use with Tokens Studio.

## Criteria for completion
- [x] change `--calcite-color-vibrant-blue-v-bb-180` token value to
#0089DE
- [x] change `--calcite-color-dark-green-d-gg-430` token value to
#11AD1D
- [x] add all `low-saturation` color tokens
- [x] add all `medium-saturation` color tokens

## Previous steps
- [x] #11655 
- [x] #11852 

## Next steps
- Audit the structural differences between tokens and Figma variables
- Restructure tokens to align with Figma variables where necessary
- Address #10050 
- Address #11565 
- Address #11725 
- Address #11903 
- Audit the value differences between tokens and Figma variables (mainly
for percentages and typography)
- Finalize token and Figma variable values with Calcite designers and
developers
- Update token values to align with Figma variables where necessary
- Document the new token creation and modification process

---------

Co-authored-by: JC Franco <[email protected]>

Author: 2 people

packages/calcite-design-tokens/src/tokens/$metadata.json

@@ -22,4 +22,4 @@
     "semantic/color/light",
     "semantic/color/dark"
   ]
-}
+}

packages/calcite-design-tokens/src/tokens/$themes.json

@@ -259,4 +259,4 @@
     },
     "group": "shadow"
   }
-]
+]

packages/calcite-design-tokens/src/tokens/core/$metadata.json

@@ -29,4 +29,4 @@
       "type": "other"
     }
   }
-}
+}

packages/calcite-design-tokens/src/tokens/core/$themes.json

@@ -15,4 +15,4 @@
       "type": "other"
     }
   }
-}
+}