migrate codegen_spec to DSL v2 (#749)

- Migrate the spec to DSL v2.
- Delete the old YAML spec (v1), and its validation infra.
- Remove the legacy problem matcher/ebnf codegen.
- Clean up any unused deps/packages.

.markdownlint.json

@@ -7,6 +7,7 @@
   "list-marker-space": false,
   "no-duplicate-heading": false,
   "no-inline-html": false,
+  "no-space-in-emphasis": false,
   "ul-indent": {
     "indent": 4
   }

.vscode/settings.json

@@ -2,6 +2,7 @@
   "editor.formatOnSave": true,
   "editor.rulers": [120],
   "files.associations": {
+    "**/documentation/overrides/**/*.html": "jinja-html",
     "*.ts.jinja2": "jinja-js" // until this is merged: https://github.com/samuelcolvin/jinjahtml-vscode/pull/148
   },
   "editor.unicodeHighlight.allowedCharacters": {
@@ -34,8 +35,7 @@
     "**/Pipfile.lock": true
   },
   "triggerTaskOnSave.tasks": {
-    "Run Rust Analyzer Checks": ["**/*.jinja2"],
-    "Validate Solidity Definition": ["crates/solidity/inputs/language/definition/**/*.yml"]
+    "Run Rust Analyzer Checks": ["**/*.jinja2"]
   },
   "typescript.tsdk": "node_modules/typescript/lib",
   "yaml.validate": false // Disable LSP validation for YAML files, as it is handled by our own cargo tasks

.vscode/tasks.json

@@ -4,43 +4,6 @@
     {
       "label": "Run Rust Analyzer Checks",
       "command": "${command:rust-analyzer.runFlycheck}"
-    },
-    {
-      "label": "Validate Solidity Definition",
-      "type": "shell",
-      "command": "${workspaceFolder}/scripts/bin/infra",
-      "args": ["check", "cargo"],
-      "options": {
-        "env": {
-          "VSCODE_PROBLEM_MATCHER": "true"
-        }
-      },
-      "problemMatcher": {
-        "owner": "solidity",
-        "source": "slang",
-        "applyTo": "allDocuments",
-        "fileLocation": "absolute",
-        "pattern": [
-          {
-            "regexp": "^\\s*slang-problem-matcher:([^:]+):([^:]+):([^-]+)-([^:]+):([^:]+): ([^:]+): (.+)$",
-            "file": 1,
-            "line": 2,
-            "column": 3,
-            "endLine": 4,
-            "endColumn": 5,
-            "severity": 6,
-            "message": 7
-          }
-        ]
-      },
-      "runOptions": {
-        "instanceLimit": 1
-      },
-      "presentation": {
-        "group": "slang",
-        "reveal": "never",
-        "clear": true
-      }
     }
   ]
 }