fix(vscode): use flat settings keys (#313)

#294

Author: i582

package.json

@@ -202,22 +202,22 @@
             {
                 "title": "Editor › Hints",
                 "properties": {
-                    "tact.editor.hints.types": {
+                    "tact.hints.types": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show type hints for variables and expressions"
                     },
-                    "tact.editor.hints.parameters": {
+                    "tact.hints.parameters": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show parameter name hints in function calls"
                     },
-                    "tact.editor.hints.showExitCodes": {
+                    "tact.hints.showExitCodes": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show exit codes in require() call"
                     },
-                    "tact.editor.hints.exitCodeFormat": {
+                    "tact.hints.exitCodeFormat": {
                         "type": "string",
                         "enum": [
                             "decimal",
@@ -230,12 +230,12 @@
                             "Show exit codes in hexadecimal format (e.g. 0x4D2)"
                         ]
                     },
-                    "tact.editor.hints.showMethodId": {
+                    "tact.hints.showMethodId": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show method ID hints for contract functions"
                     },
-                    "tact.editor.hints.showExplicitTLBIntType": {
+                    "tact.hints.showExplicitTLBIntType": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show explicit TL-B type hints (as int257) for Int fields"
@@ -245,22 +245,22 @@
             {
                 "title": "Editor › Gas Hints",
                 "properties": {
-                    "tact.editor.gasHints.showGasConsumption": {
+                    "tact.hints.showGasConsumption": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show gas consumption hints for asm functions"
                     },
-                    "tact.editor.gasHints.showAsmInstructionGas": {
+                    "tact.hints.showAsmInstructionGas": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show gas consumption hints for assembly instructions"
                     },
-                    "tact.editor.gasHints.showPushcontGas": {
+                    "tact.hints.showPushcontGas": {
                         "type": "boolean",
                         "default": true,
                         "description": "Show gas consumption hints for PUSHCONT blocks"
                     },
-                    "tact.editor.gasHints.gasFormat": {
+                    "tact.hints.gasFormat": {
                         "type": "string",
                         "default": ": {gas}",
                         "description": "Format string for gas consumption hints. Use {gas} as placeholder for the gas value and {stack} for the stack info",