RickD004 27517e3698 Adds Mississippi River map - vertical pipe map (#4176) ...

Resolves #4153 

## Description:

Add Mississippi river, inspired by Amazon, but vertical. Pipe-type map
along Amazon and Passage. 11 nations, with 51 additional nations for a
total of 62 for Humans vs Nations gamemode.


https://github.com/user-attachments/assets/6596a7bf-b529-442a-99b1-815493ee0e96


https://github.com/user-attachments/assets/5bb4959b-8ef3-428a-8e3a-94c424fa092b


https://github.com/user-attachments/assets/e4d4622e-ea42-4edf-9d86-d9d00c0fdde4

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory

## Please put your Discord username so you can be contacted if a bug or
regression is found:

tri.star1011

2026-06-06 19:26:34 -07:00

..

ar.json

Better In Game UI (#1243)

2025-06-30 19:49:42 -07:00

bg.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

bn.json

Rev: Update "Japan and Neighbors" map to "East Asia" (#1007)

2025-06-04 09:27:04 -07:00

ca.json

mls (v4.16) (#3321)

2026-03-02 10:54:37 -08:00

cs.json

Better In Game UI (#1243)

2025-06-30 19:49:42 -07:00

da.json

mls (v4.5) (#2020)

2025-09-07 19:54:22 -07:00

de-CH.json

mls (v5.1) (#3705)

2026-04-17 17:31:43 -07:00

de.json

ICU validation (#3183)

2026-02-11 14:42:59 -08:00

el.json

ICU validation (#3183)

2026-02-11 14:42:59 -08:00

en.json

Adds Mississippi River map - vertical pipe map (#4176)

2026-06-06 19:26:34 -07:00

eo.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

es.json

Better In Game UI (#1243)

2025-06-30 19:49:42 -07:00

et.json

mls (v4.16) (#3321)

2026-03-02 10:54:37 -08:00

fa.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

fi.json

mls (v4.6) (#2120)

2025-09-30 11:10:34 -07:00

fr.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

gl.json

mls (v4.5) (#2020)

2025-09-07 19:54:22 -07:00

he.json

mls (v4.1) (#1357)

2025-07-13 07:09:42 +00:00

hi.json

Rev: Update "Japan and Neighbors" map to "East Asia" (#1007)

2025-06-04 09:27:04 -07:00

hu.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

id.json

mls (v5.1) (#3705)

2026-04-17 17:31:43 -07:00

it.json

Better In Game UI (#1243)

2025-06-30 19:49:42 -07:00

ja.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

ko.json

mls (v4.16) (#3321)

2026-03-02 10:54:37 -08:00

metadata.json

Revert "Add Closed-Back for april-folls (#3548)"

2026-04-01 20:02:07 -07:00

mk.json

mls (v4.6) (#2120)

2025-09-30 11:10:34 -07:00

nl.json

ICU validation (#3183)

2026-02-11 14:42:59 -08:00

pl.json

ICU validation (#3183)

2026-02-11 14:42:59 -08:00

pt-BR.json

Improve language code matching logic for locale fallback (#1534)

2025-07-25 14:08:35 -04:00

pt-PT.json

mls (v4.5) (#2020)

2025-09-07 19:54:22 -07:00

ru.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

sh.json

Rev: Update "Japan and Neighbors" map to "East Asia" (#1007)

2025-06-04 09:27:04 -07:00

sk.json

mls (v4.5) (#2020)

2025-09-07 19:54:22 -07:00

sl.json

mls (v4.8) (#2218)

2025-10-17 14:27:47 -07:00

sv-SE.json

mls (v4.4) (#1753)

2025-08-09 23:57:10 -04:00

tp.json

Better In Game UI (#1243)

2025-06-30 19:49:42 -07:00

tr.json

ICU validation (#3183)

2026-02-11 14:42:59 -08:00

uk.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00

zh-CN.json

mls (v5.4) (#4086)

2026-05-31 19:55:50 -07:00