Flowise

## What's Changed * Fix clickjacking by @yau-wd in https://github.com/FlowiseAI/Flowise/pull/6185 * fix(agentflow): add onFlowChange notifications for deleteNode, deleteEdge, and duplicateNode actions by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6211 * Fix: Clean and Nuke Script by @abdullah-workday in https://github.com/FlowiseAI/Flowise/pull/6213 * feat(agentflow): add client filtering for form input options in Start node by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6212 * feat: turn chatflow into MCP server by @prd-hoang-doan in https://github.com/FlowiseAI/Flowise/pull/5930 * feat(agentflow): optional cavasActions to allow additional buttons next to validate by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6224 * chore: bump @flowiseai/agentflow to 0.0.0-dev.11 by @github-actions[bot] in https://github.com/FlowiseAI/Flowise/pull/6216 * chore: bump @flowiseai/agentflow to 0.0.0-dev.12 by @github-actions[bot] in https://github.com/FlowiseAI/Flowise/pull/6225 * Feat/FlowConfigDialog UI Redesign by @HenryHengZJ in https://github.com/FlowiseAI/Flowise/pull/6229 * feat(agentflow): make client-specific knowledge fields for agent nodes by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6226 * Fix/agentflow Fixed theming for dark mode in agentflow by @j-sanaa in https://github.com/FlowiseAI/Flowise/pull/6234 * Bring canvas buttons to same z-index level by @VaidikFlow in https://github.com/FlowiseAI/Flowise/pull/6235 * Fix(agentflow) - Fix z-index for validation button by @j-sanaa in https://github.com/FlowiseAI/Flowise/pull/6238 * chore: bump @flowiseai/agentflow to 0.0.0-dev.13 by @github-actions[bot] in https://github.com/FlowiseAI/Flowise/pull/6244 * fix(mcp): guard malformed form option metadata in chatflow MCP schema generation by @shaun0927 in https://github.com/FlowiseAI/Flowise/pull/6233 * bugfix: message panel crashes via large chat volume by @jchui-wd in https://github.com/FlowiseAI/Flowise/pull/6191 * Bugfix/Missing Reasoning Item by @HenryHengZJ in https://github.com/FlowiseAI/Flowise/pull/6237 * feat(components): Add support for Anthropic Claude Opus 4.7 by @AbdulSamad94 in https://github.com/FlowiseAI/Flowise/pull/6247 * fix(agentflow): fix variable resolution, credential sync, and add E2E example by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6245 * fix(server): preserve custom iframe allowlists in frame headers by @shaun0927 in https://github.com/FlowiseAI/Flowise/pull/6232 * fix(mcp): preserve tool input schema types and required fields by @HenryHengZJ in https://github.com/FlowiseAI/Flowise/pull/6248 * Refactoring Validation logic into separate function by @abdullah-workday in https://github.com/FlowiseAI/Flowise/pull/6272 * feat(observe): add initial package structure and configuration for @flowiseai/observe by @jocelynlin-wd in https://github.com/FlowiseAI/Flowise/pull/6270 * docs: fix broken environment variable docs links in markdown files by @SyncWithR