feat(editing-support): add mini-operators plugin

lua/astrocommunity/editing-support/mini-operators/README.md

@@ -0,0 +1,5 @@
+# mini-operators
+
+Text edit operators. Part of 'mini.nvim' library.
+
+**Repository:** <https://github.com/echasnovski/mini.operators>

lua/astrocommunity/editing-support/mini-operators/init.lua

@@ -0,0 +1,33 @@
+-- NOTE: the default prefix is `g`, but this will override some bindings.
+local prefix = "g"
+
+---@type LazySpec
+return {
+  "echasnovski/mini.operators",
+  event = "User AstroFile",
+  dependencies = {
+    "AstroNvim/astrocore",
+    ---@type AstroCoreOpts
+    opts = {
+      mappings = {
+        n = {
+          [prefix] = {
+            name = "Text edit operators",
+          },
+        },
+        v = {
+          [prefix] = {
+            name = "Text edit operators",
+          },
+        },
+      },
+    },
+  },
+  opts = {
+    evaluate = { prefix = prefix .. "e" },
+    exchange = { prefix = prefix .. "x" },
+    multiply = { prefix = prefix .. "m" },
+    replace = { prefix = prefix .. "r" },
+    sort = { prefix = prefix .. "s" },
+  },
+}