🚚 Extract inline payment JS into dedicated asset file

Moves the inline JavaScript from _pay.erb into app/assets/javascripts/gathering_pay.js so it can be cached, linted and reused. Keeps all existing Stripe / Coinbase / EVM logic intact; only the delivery mechanism changes.

🐛 Load web3.js only when an EVM address & chain are present

Removes the global web3.min.js from FRONTEND_DEPENDENCIES and conditionally includes it in the two templates that actually need it. This avoids loading the heavy library on every page, cutting down bandwidth and improving initial render time for users who don’t interact with crypto payments.

✨ Add file-size column to frontend-dependencies table

Fetch and display the total size of each dependency by requesting Content-Length headers for every bundled file. This helps users quickly spot heavy libraries and make informed loading decisions.

♻️ Extract network graph rendering into reusable partial
✨ Add new _network_script.erb partial to centralise Cytoscape setup
🚚 Move CDN script tags to _network_script.erb so views only supply data
🎨 Clean-up organisation & code network views by delegating to partial
➖ Drop unused moment.js, moment-timezone & Bootstrap-3-Typeahead deps

🔒 Fix insecure protocol-relative URLs by explicitly using HTTPS

🔧 (git-hooks/pre-commit): add blank line after each file in dependency section for better readability

🔧 (git-hooks/pre-commit): allow add_dependency_section to accept multiple files
📝 (git-hooks/pre-commit): include lib/frontend_dependencies.rb in AGENTS.md generation

✨ Add frontend-dependency tracking page and parallel gem fetching

♻️ Extract hard-coded CDN links into FRONTEND_DEPENDENCIES constant

Moves the long inline hash of CDN assets out of the view and into a dedicated lib/frontend_dependencies.rb file. This keeps the template clean, makes the list reusable, and lets us add a cache-buster query string only to our own javascripts.

🐛 Fix pagination_details helper to show clearer messages

✨ Add pagination_details helper to wrap page_entries_info

♻️ Move rubocop:disable comment to correct line

🔥 Remove unused random helper method

🔥 Remove unused pagination_details helper

♻️ Split monolithic helpers.rb into focused modules

♻️ (purchase_helper): remove inline style parameter from currency_input_row helper to separate styling from logic
💄 (_purchase.erb): move inline styles to dedicated

♻️ Refactor purchase form into reusable helpers

Extract repeated currency row and payment-button markup into currency_input_row and payment_button helpers. This removes duplication, keeps the template clean and makes future changes easier.

♻️ Introduce form_or_tag_field helper to DRY up form/tag branching

♻️ Refactor ticket-type and ticket-group forms to use templates

♻️ Move calendar_json and events_json to bottom of file