feat(editor): Migrate codemirror-lang-n8n-expression into this monorepo (no-changelog) (#9087)

Co-authored-by: Iván Ovejero <ivov.src@gmail.com>

packages/@n8n/codemirror-lang/src/expressions/grammar.ts

@@ -0,0 +1,18 @@
+// This file was generated by lezer-generator. You probably shouldn't edit it.
+import { LRParser } from '@lezer/lr';
+
+export const parser = LRParser.deserialize({
+	version: 14,
+	states: "nQQOPOOOOOO'#Cb'#CbOOOO'#C`'#C`QQOPOOOOOO-E6^-E6^",
+	stateData: 'Y~OQPORPO~O',
+	goto: 'bVPPPPWP^QRORSRTQOR',
+	nodeNames: '⚠ Program Plaintext Resolvable',
+	maxTerm: 6,
+	skippedNodes: [0],
+	repeatNodeCount: 1,
+	tokenData:
+		"&U~RTO#ob#o#p!h#p;'Sb;'S;=`!]<%lOb~gTQ~O#ob#o#pv#p;'Sb;'S;=`!]<%lOb~yUO#ob#p;'Sb;'S;=`!]<%l~b~Ob~~!c~!`P;=`<%lb~!hOQ~~!kVO#ob#o#p#Q#p;'Sb;'S;=`!]<%l~b~Ob~~!c~#TWO#O#Q#O#P#m#P#q#Q#q#r%Z#r$IS#Q$Lj$Ml#Q;(b;(c%x;(c;(d&O~#pWO#O#Q#O#P#m#P#q#Q#q#r$Y#r$IS#Q$Lj$Ml#Q;(b;(c%x;(c;(d&O~$]TO#q#Q#q#r$l#r;'S#Q;'S;=`%r<%lO#Q~$qWR~O#O#Q#O#P#m#P#q#Q#q#r%Z#r$IS#Q$Lj$Ml#Q;(b;(c%x;(c;(d&O~%^TO#q#Q#q#r%m#r;'S#Q;'S;=`%r<%lO#Q~%rOR~~%uP;=`<%l#Q~%{P;NQ<%l#Q~&RP;=`;JY#Q",
+	tokenizers: [0],
+	topRules: { Program: [0, 1] },
+	tokenPrec: 0,
+});