Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/@jqhtml/parser/dist/index.d.ts

@@ -0,0 +1,8 @@
+export { Lexer, Token, TokenType } from './lexer.js';
+export { Parser } from './parser.js';
+export { CodeGenerator, generate } from './codegen.js';
+export { compileTemplate, CompileOptions, CompiledOutput } from './compiler.js';
+export { NodeType, ASTNode, ProgramNode, ComponentDefinitionNode, TextNode, ExpressionNode, IfStatementNode, ForStatementNode, CodeBlockNode, FragmentNode } from './ast.js';
+export { JQHTMLParseError, ErrorCollector } from './errors.js';
+export declare function parse(source: string, filename?: string): import("./ast.js").ProgramNode;
+//# sourceMappingURL=index.d.ts.map