Add 3_26 standard, ruthless, and corresponding alternates trees (PathOfBuildingCommunity#8646)

* Add 3_26 standard and ruthless trees as per release.md guide

* Add alternate version for 3_26 trees, reorder trees to ensure base tree is default

* Update docs with suggestion for naming of alternate/ruthless trees and data json rename

* Fix a contentious word flagged by the spellcheck action

* Switch tree version from poeplanner

---------

Co-authored-by: Wires77 <Wires77@users.noreply.github.com>

Author: Ariacell

RELEASE.md

@@ -37,10 +37,12 @@ The JSON data and required skill tree assets should come in a `.zip` archive.
 Steps:
 1. Download the `.zip` archive.
 2. Create a new directory in `./src/TreeData` with the following schema:
-    `<major_league_version>_<minor_league_version>`.
+    `<major_league_version>_<minor_league_version>`. For alternate or ruthless trees, add the suffixing as appropriate.
     For 3.14, the correct directory name would be `3_14`.
+    For 3.25 Ruthless 'alternate' tree, the correct directory name would be `3_25_ruthless_alternate`.
 3. Copy the following file from the `.zip` archive root to the new directory:
    * `data.json`.
+   Note for Ruthless for example, the exported data from GGG will be `ruthless.json`, and this file should be copied into the new directory and renamed to `data.json` for the following steps to pick it up.
 4. Copy the following files from the `assets` subdirectory in the `.zip` archive to the
     new directory:
     * `mastery-active-effect-3.png`
@@ -54,7 +56,7 @@ Steps:
    according to the file's format. This is important, otherwise the JSON data converter
    won't trigger.
 7. Restart Path of Building Community. This should result in a new file `tree.lua`.
-8. Remove `data.json` and `sprites.json` from the new directory. Do not commit these files.
+8. Remove `data.json` and `sprites.json` from the new directories. Do not commit these files.
 
 ## Timeless Jewel updates
 

src/GameVersions.lua

@@ -7,7 +7,7 @@ liveTargetVersion = "3_0"
 -- Skill tree versions
 ---Added for convenient indexing of skill tree versions.
 ---@type string[]
-treeVersionList = { "2_6", "3_6", "3_7", "3_8", "3_9", "3_10", "3_11", "3_12", "3_13", "3_14", "3_15", "3_16", "3_17", "3_18", "3_19", "3_20", "3_21", "3_22_ruthless", "3_22", "3_23_ruthless", "3_23", "3_24_ruthless", "3_24", "3_25_ruthless", "3_25_ruthless_alternate", "3_25_alternate", "3_25", }
+treeVersionList = { "2_6", "3_6", "3_7", "3_8", "3_9", "3_10", "3_11", "3_12", "3_13", "3_14", "3_15", "3_16", "3_17", "3_18", "3_19", "3_20", "3_21", "3_22_ruthless", "3_22", "3_23_ruthless", "3_23", "3_24_ruthless", "3_24", "3_25_ruthless", "3_25_ruthless_alternate", "3_25_alternate", "3_25", "3_26_ruthless", "3_26_ruthless_alternate", "3_26_alternate", "3_26" }
 --- Always points to the latest skill tree version.
 latestTreeVersion = treeVersionList[#treeVersionList]
 ---Tree version where multiple skill trees per build were introduced to PoBC.
@@ -150,14 +150,38 @@ treeVersions = {
 		num = 3.25,
 		url = "https://www.pathofexile.com/passive-skill-tree/alternate/",
 	},
+	["3_26_ruthless"] = {
+		display = "3.26 (ruthless)",
+		num = 3.26,
+		url = "https://www.pathofexile.com/passive-skill-tree/ruthless/",
+	},
+	["3_26_ruthless_alternate"] = {
+		display = "3.26 (ruthless alternate)",
+		num = 3.26,
+		url = "https://www.pathofexile.com/passive-skill-tree/ruthless-alternate/",
+	},
+	["3_26_alternate"] = {
+		display = "3.26 (alternate)",
+		num = 3.26,
+		url = "https://www.pathofexile.com/passive-skill-tree/alternate/",
+	},
+	["3_26"] = {
+		display = "3.26",
+		num = 3.26,
+		url = "https://www.pathofexile.com/passive-skill-tree/3.26.0/",
+	}
 }
 
 ---Mapping PoEPlanner.com version when importing trees from there
 poePlannerVersions = {
+	[39] = "3_26_ruthless_alternate",
+	[38] = "3_26_alternate",
+	[37] = "3_26_ruthless",
+	[36] = "3_26",
 	[35] = "3_25_alternate",
 	[34] = "3_25_ruthless_alternate",
 	[33] = "3_25",
-	[32] = "3_24_ruthless",
+	[32] = "3_25_ruthless",
 	[31] = "3_24",
 	[30] = "3_23_ruthless",
 	[29] = "3_23",